OnCourse Software :: "Division by Zero" error

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"Division by Zero" error http://www.ocs-support.co.uk/forums/viewtopic.php?t=655	Page 1 of 2

Author:	martinlest [ Tue Jan 18, 2011 1:57 pm ]
Post subject:	"Division by Zero" error

Hi. Problem now with PMDG747-400. When I connect to FS9 and then begin the first checklist (prestart) the first few items are read, but every time the programme gets to 'Nav Light Switch' FDC aborts - same whether I have first turned the lights on myself or not. Of course it may not be the NavLights that are causing the error, but that's where FDC always stops. The FDC window that opens says "Error:11-Division by zero in UpdateBlackbox routine 0". When I click on OK, FDC closes. I have used the same checklist with other 747s (not PMDG) and don't get the same problem.
Any idea what is wrong? I will paste the error log and my checklist below.

Thanks,

Martin

----------------------------------------------------------------------------------------------------------

18/01/11 13:44:57: (14:37:08) - LD767 Support Turned OFF - User has NOT selected the 767-300
18/01/11 13:44:57: (14:37:08) - PMDG 747 Detected...
18/01/11 13:44:57: (14:37:08) - **** FS PAUSE MODE ON ****
18/01/11 13:44:57: (14:37:08) - FDC ATC Chatter Using Area: Europe_(East)\Departure_Ground\
18/01/11 13:44:58: (14:37:08) - Blackbox Recording Started
18/01/11 13:44:58: (14:37:08) - System Date/Time (FS Local Time)
18/01/11 13:44:58: (14:37:08) - Departure Delay set to: 00:10
18/01/11 13:44:58: (14:37:08) - --------------------------------
18/01/11 13:44:58: (14:37:08) - FS Version: FS2004
18/01/11 13:44:58: (14:37:08) - FSUIPC Version: 3.980A
18/01/11 13:44:58: (14:37:08) - FDC: 3.14.0
18/01/11 13:44:58: (14:37:08) - --------------------------------
18/01/11 13:44:58: (14:37:08) - FS Path: D:\FS9\
18/01/11 13:44:58: (14:37:08) - Current Airfile: AIRCRAFT\PMDG747-400F\B747-400F.air
18/01/11 13:44:58: (14:37:08) - --------------------------------
18/01/11 13:44:58: (14:37:08) - Running on Client PC using WideClient
18/01/11 13:44:58: (14:37:08) - Windows VISTA OS detected! (Ver: 6.01 Bld: 7600 Plt: 2)
18/01/11 13:44:58: (14:37:08) - --------------------------------
18/01/11 13:44:58: (14:37:08) - GetTakeoffData Accessed
18/01/11 13:44:58: (14:37:08) - Use FDC V speeds: V1=168 VR=178 V2=183
18/01/11 13:44:58: (14:37:08) - Clean Speed trigger ARMED at -196 Actual: 198
18/01/11 13:44:58: (14:37:08) - Flaps already UP... Climbout Monitor Not Required!
18/01/11 13:44:58: (14:37:08) - Airfile Config:
18/01/11 13:44:58: (14:37:08) - Default VSI: 1800
18/01/11 13:44:58: (14:37:08) - Auto Throttle is available on this aircraft
18/01/11 13:44:58: (14:37:08) - Autopilot is available on this aircraft
18/01/11 13:44:58: (14:37:08) - *** A Non-Default AP has been detected ***
18/01/11 13:44:58: (14:37:08) - *** Some FDC features are de-activated ***
18/01/11 13:44:58: (14:37:08) - TSR Autobrake Support NOT Active!
--------------------------------
INI FILE SETTINGS FOLLOW
--------------------------------

[Config]
StartMode=0
ATCChatter=1
ATCInterval=60
AmbienceON=1
GenAmbienceON=0
CabinAmbienceON=0
AmbienceInterval=60
GSBelow=5000
UIPCTimeout=5
AltSensitivity=15
ClimbPowerAlt=1500
Blackbox=1
SortOrder=0
Controller=0
Buttons=0
LMargin=3
HMargin=30
SMargin=10
TODisp=0
TODispTime=5
CRDisp=0
CRDispTime=5
LADisp=0
LADispTime=5
PEFile=PMDG 747.uco
SkipEngineStartup=0
KneeboardFeature=0
DeptHour=00
DeptMin=10
DisplayAtc=0
DisplayMaxIAS=0
DisplayCruiseInfo=0
DisplayCRTimer=300
GermanVersion=0
CabinSignCalls=1
CurrentProfile=No active profile in use
WideClientTimeout=60
LDSupport=1
AutoUpdates=1
LastAutoCheck=20110118
LeftPos=36885
TopPos=5565
OptLeftPos=8325
OptTopPos=4215
NoChange_FSCONV=1
DeptTimeMode=0
BBDisplay=0

[Announcements]
UKCrew=0
MasterBrief=0
Brief1=1
Brief2=1
Brief3=1
Brief4=1
Brief5=1
Brief6=1
TaxiToActiveDelay=30
Brief4Delay=4
BoardingAmbience=1
BoardingTrigger=25
CATrigger=5
TaxiToTerminalDelay=60

[GPWS]
GPWSMaster=1
LandingCalls=1
AltitudeAlert=1
MiscCalls=1
BankAngle=35
LowTerrainWarning=500
DecisionHeight=200
AltAlertValue=900

[Captain]
Captain=16
CaptainMaster=1
CTChecklistCalls=1
CTFlapCalls=1
CTTakeoffCalls=1
CTGeneralCalls=1
CTTalk=1
ArmON=1

[Engineer]
Engineer=3
EngMaster=1
EngChecklistCalls=1
EngFlapCalls=1
EngTakeoffCalls=1
EngGeneralCalls=1

[CoPilot]
CoPilot=5
CoPilotMaster=1
ChecklistCalls=1
FlapCalls=1
TakeoffCalls=1
GeneralCalls=1
SpeedcheckCall=1
AltAlert=1
IASActive=40
TakeoffTrigger=3
VCPMode=1
EngineStartDelay=15

[AirlineProcedures]
Type=1

[Flaps]
Preset=58
FP1=1
FP2=0
FP3=0
FP4=0
FP5=1
FP10=1
FP15=0
FP20=1
FP25=1
FP30=1
FP35=0
FP40=0

[Checklist]
CL1=1
CL2=1
CL3=1
CL4=1
CL5=1
CL6=1
CL7=1
CL8=1
CL9=1
CL10=1
CL11=1
CL12=1
ClMode=2
CLDelay=3
AircraftType=35
ClimbCheckAlt=6000
AfterStartChecksTime=5
TaxiChecksTime=45
BeforeTakeoffTime=10
AfterTakeoffAlt=3000
AfterTakeoffTime=10
DescentChecksAlt=18000
AfterLandingChecksTime=10
ApproachChecksAlt=1700
ChecklistFile=- Cargo Jet Aircraft
IMaster=1
ResponseDelay=0.20
ClimbAltMode=1
DescentAltMode=1
BeforePBChecksTime=0
BeforeStartChecksTime=0

[Logging]
Start=2
End=2
NewFile=1

[UserExits]
Ex1=0
Ex2=0
Ex3=0
Ex4=0
Ex5=0
Ex6=0
Ex7=0
Ex8=0
Ex9=0
Ex10=0
Ex11=0
Ex12=0
Trip=1
Trip13=1
Short=500
Medium=3000
UserChannel=0
FDChannel=0
AltEx1=0
AltSelection1=0
ElapsedEx1=0
ModeSelection1=0
AltEx2=0
AltSelection2=0
ElapsedEx2=0
ModeSelection2=0
AltEx3=0
AltSelection3=0
ElapsedEx3=0
ModeSelection3=0
AltEx4=0
AltSelection4=0
ElapsedEx4=0
ModeSelection4=0
AltEx5=0
AltSelection5=0
ElapsedEx5=0
ModeSelection5=0
AltEx6=0
AltSelection6=0
ElapsedEx6=0
ModeSelection6=0
AltEx7=0
AltSelection7=0
ElapsedEx7=0
ModeSelection7=0
AltEx8=0
AltSelection8=0
ElapsedEx8=0
ModeSelection8=0
AltEx9=0
AltSelection9=0
ElapsedEx9=0
ModeSelection9=0
AltEx10=0
AltSelection10=0
ElapsedEx10=0
ModeSelection10=0
AltEx11=0
AltSelection11=0
ElapsedEx11=0
ModeSelection11=0
AltEx12=0
AltSelection12=0
ElapsedEx12=0
ModeSelection12=0

[Volume Settings]
CA=-1200
CP=0
CT=-600
ENG=-1200
GPWS=-900
ATC=-900
Ambience=-1800
GenAmbience=-600
Cabin=-1800

[Ambience]
Departure=2
Arrival=2

[Zone]
Departure=18000
Arrival=18000

[AtcArea]
LocalOnly=0
DeptLocale=7
Enroute1=6
Enroute2=6
Enroute3=6
DestLocale=6
AutoEnroute=1

[UnSupported]
V1=130
VR=140
V2=150

[Hotkeys]
Hotkey1=0032
Hotkey2=3065
Hotkey3=1032
Hotkey4=2032
Hotkey5=3032
Hotkey6=2220
Hotkey7=1220
Hotkey8=3220
Hotkey9=3087
Hotkey10=2069
Hotkey11=1027
Hotkey12=3077
Hotkey13=3088
Hotkey14=3085
Hotkey15=3068
Hotkey16=3190
Hotkey17=3188
Hotkey18=3086
Hotkey19=1084
Hotkey20=1086
Hotkey21=1067
Hotkey22=1078
Hotkey23=1079
Hotkey24=1077

[VCP-X]
HDG=1
ALT=4000
VSI=1000
Bar1=1
Bar2=1
EKey=1
VCPX=1
RevON=1
RevOFF=60
Arm=1000
Deploy=1
DefaultVSI=1
AutobrakeON=1000
AutobrakeSetting=1
AutobrakeOFF=40
MAPActions=1
DisengageAP=0
DisengageVIS=0
MAPActionsAPOnly=1
ApOnAltTrigger=0
HdgOnAltTrigger=0
AltOnAltTrigger=0
SpdOnSpdTrigger=0
RTO2ON=0
MaxSpd10K=0
CallMillibars=0
MaxTaxi=24
AutobrakeSettingLD767=1

[HotkeysActive]
Hotkey22=1
Hotkey23=1
Hotkey24=1
HotKey1=1
HotKey2=1
HotKey3=1
HotKey4=1
HotKey5=1
HotKey6=1
HotKey7=1
HotKey8=1
HotKey9=1
HotKey10=1
HotKey11=1
HotKey12=1
HotKey13=1
HotKey14=1
HotKey15=1
HotKey16=1
HotKey17=1
HotKey18=1
HotKey19=0
HotKey20=0
HotKey21=1

[DestAirport]
CheckLandingRunwayDist=40
DisplayAvailableRunways=1
RunwayVoiceConfirmation=1
PopupAvailableRunways=0
KneeboardAvailableRunways=0
DisplayTime2Go=0

---------------------------------
END OF EXTENDED INI FILE SETTINGS
---------------------------------

--------------------------------
PERFORMANCE DATA FILE FOLLOWS
--------------------------------

#Title:PMDG 747-400
#Crew:2
#Flaps:100011011100
#NTOF:10
#MaxCruise:0.86
#MType:1
#RGear:1
#AP:1
#BR:0
#TSR:0
#--------------------------------------------------------------------------------------------------
#Takeoff Data
#Data Format: Weight V1 VR V2 Followed by each flaps setting for this aircraft
#--------------------------------------------------------------------------------------------------
880 173 178 188 203 197 191 185 179 173 167 016
858 171 183 187 202 196 190 184 178 172 166 016
836 170 181 185 200 194 188 182 176 170 164 016
814 168 178 183 198 191 185 179 172 166 160 016
792 165 175 180 195 189 183 177 166 160 154 015
770 163 172 177 192 186 180 174 168 162 156 015
748 160 169 175 190 184 178 172 166 160 154 015
726 157 166 172 187 181 175 169 163 157 151 014
704 154 163 169 184 178 172 166 160 154 148 014
682 151 159 168 183 177 171 165 159 153 147 014
660 148 156 164 179 173 167 161 155 149 143 013
638 148 152 161 176 172 168 164 160 156 152 013
616 141 149 158 173 169 165 161 157 153 149 013
594 138 145 155 170 166 162 158 154 150 146 012
572 134 142 155 170 166 162 158 154 150 146 012
550 130 138 149 164 160 156 152 148 144 140 011
528 126 134 146 161 157 153 149 145 141 137 011
506 122 130 143 158 154 150 146 142 138 134 011
000 120 128 141 156 152 148 144 140 136 132 011
#EOD

#--------------------------------------------------------------------------------------------------
#FLAP20 Takeoff - enter the number of knots to reduce the listed V1, VR and V2 speeds
# for non-standard takeoff configurations (NOT necessarily FLAP20... but do NOT REMOVE!!!)
#--------------------------------------------------------------------------------------------------
880 006
640 004
#EOD

#--------------------------------------------------------------------------------------------------
#Landing Data
#Data Format: Weight followed by each flap setting for this aircraft
#--------------------------------------------------------------------------------------------------
640 226 206 186 176 161 155
630 223 204 184 174 160 153
620 223 203 183 173 158 152
610 222 202 182 172 157 151
600 221 201 181 171 156 150
590 220 199 180 169 154 148
580 219 198 178 168 153 147
570 217 196 177 167 152 146
560 215 195 175 165 150 144
550 214 193 174 164 149 143
540 212 192 172 162 147 141
530 211 191 171 161 146 140
520 210 189 170 160 145 139
510 208 188 168 158 143 137
500 206 186 166 156 141 135
490 205 185 165 156 140 134
480 203 183 163 153 138 132
470 202 182 162 152 137 131
460 200 180 162 152 137 130
450 199 179 159 149 133 128
440 198 178 158 148 132 127
430 196 176 156 146 130 125
420 195 175 155 145 129 124
410 194 174 154 143 127 123
400 192 172 152 142 125 121
000 191 171 151 141 124 120
#EOD

#--------------------------------------------------------------------------------------------------
#LAST Flap Call column decided on IAS. Following this, Flaps are called depending on Altitude
# This is followed by the Flap column at which point Gear Down is called (defaults to Flap 20)
# This is followed by the altitudes (RA) to call the remaining flap settings
#--------------------------------------------------------------------------------------------------
7
1700

#EOD

#--------------------------------------------------------------------------------------------------
#CRUISE Data - Weight - Optimum Climb IAS - Flight Level - Clean Speed
# This info provides info for the max altitude at certain weights, the optimum climb
# speed and also the Clean Speed (when call for flaps 1 is given during approach)
# This section is read periodically during the cruise Eg. Once a/c is in a clean
# configuration and before entering the approach mode
#WT IAS FL CS
#--------------------------------------------------------------------------------------------------
840 265 300 260
816 270 310 265
770 275 320 270
740 280 330 275
700 285 340 280
670 290 350 285
630 295 360 290
600 295 370 290
570 300 380 295
550 302 390 296
520 305 400 300
500 305 410 300
470 306 420 301
000 306 420 301
#EOD

---------------------------------
END OF PERFORMANCE DATA FILE
---------------------------------

18/01/11 13:44:58: (14:37:08) - Departure Airport : EDDF - Frankfurt/Main
18/01/11 13:44:58: (14:37:08) - Destination Airport: EGLL - Heathrow
18/01/11 13:44:58: (14:37:08) - NWA Procedures in use
18/01/11 13:44:58: (14:37:08) - Aircraft Selected: PMDG 747-400
18/01/11 13:44:58: (14:37:08) - Flaps Set to: 0
18/01/11 13:44:58: (14:37:08) - Cruise Phase Altitude set to 3000
18/01/11 13:45:00: (14:37:08) - Call DotNetCode with: E:\FS9 Utilities\FDC\CabinAmbience\boarding.wav - -1800 - 525382
18/01/11 13:45:01: (14:37:08) - **** FS PAUSE MODE OFF ****
18/01/11 13:45:04: (14:37:08) - Parking Brakes Set
18/01/11 13:45:08: (14:37:15) - Destination Airport Changed to: EGLL - Heathrow
18/01/11 13:45:08: (14:37:15) - No FD User Files found - Function not active
18/01/11 13:45:10: (14:37:18) - **** FS PAUSE MODE ON ****
18/01/11 13:46:47: (14:38:29) - ****** HotKey #4 detected!
18/01/11 13:46:47: (14:38:29) - Ctrl+Space used
18/01/11 13:46:47: (14:38:29) - Captains Crew Briefing Played
18/01/11 13:46:47: (14:38:29) - 'Pre-Start' Checklist started
18/01/11 13:46:58: (14:38:29) - ****** Resetting Hotkey 4

18/01/2011 13:47:24
******************************
**** ERROR DETECTED ****
******************************
Err No: 6
Desc: Overflow
Routine: CheckActualSetting

FS Version: FS2004
FSUIPC Version: 3.980A
FDC: 3.14.0

****************************************
********* CURRENT STATUS *********
********* Global Memory Dump *********
****************************************

FDC_Uniques.ShowIt%: 0
FDC_Uniques.UserTitle:
FDC_Uniques.UserCrew: 0
FDC_Uniques.UserFlaps:
FDC_Uniques.UserNTOF: 10
FDC_Uniques.UserType: 0
FDC_Uniques.UserSections(0): False
FDC_Uniques.UserSections(1): True
FDC_Uniques.UserSections(2): True
FDC_Uniques.UserSections(3): True
FDC_Uniques.UserSections(4): True
FDC_Uniques.UserSections(5): True
FDC_Uniques.UserSections(6): True
FDC_Uniques.UserSections(7): True
FDC_Uniques.UserSections(8): True
FDC_Uniques.UserSections(9): True
FDC_Uniques.UserSections(10): True
FDC_Uniques.UserSections(11): True
FDC_Uniques.UserSections(12): True
FDC_Uniques.ChecklistFile: - Cargo Jet Aircraft
FDC_Uniques.TemplateNo: 0
FDC_Uniques.SMargin: 10
FDC_Uniques.LMargin: 3
FDC_Uniques.HMargin: 30
FDC_Uniques.DisplayTO: False
FDC_Uniques.DisplayCR: False
FDC_Uniques.DisplayLA: False
FDC_Uniques.DisplayTOTime: 5
FDC_Uniques.DisplayCRTime: 5
FDC_Uniques.DisplayLATime: 5
FDC_Uniques.DisplayATC: False
FDC_Uniques.OptionsFormLoaded: 99
FDC_Uniques.MyMsgBox_Button: 0
FDC_Uniques.QuickMenuSelection: 0
FDC_Uniques.UserChecklist:
FDC_Uniques.ControllerReady: False
FDC_Uniques.ButtonsAssigned: 0
FDC_Uniques.PEFile:
FDC_Uniques.ProfileActive: False
COMMON.IniFilename: E:\FS9 Utilities\FDC\FDC.INI
InternetConnections.gstrISPName:
InternetConnections.ReturnCode: 0
FDC_SCombo.LD767_Active: False
FDC_SCombo.FSCONV_Version: 0
FDC_SCombo.tmpErl: 0
FDC_SCombo.WideClientTimeout: 60
FDC_SCombo.MilesToGo: 354
FDC_SCombo.CheckLandingRunwayDist: 40
FDC_SCombo.DisplayAvailableRunways: 1
FDC_SCombo.RunwayVoiceConfirmation: 1
FDC_SCombo.PopupAvailableRunways: 0
FDC_SCombo.KneeboardAvailableRunways: 0
FDC_SCombo.ExtendBBLog: False
FDC_SCombo.StartupLog: False
FDC_SCombo.RunwaysDisplayedOnce: False
FDC_SCombo.ApOnAltTrigger: 0
FDC_SCombo.HdgOnAltTrigger: 0
FDC_SCombo.AltOnAltTrigger: 0
FDC_SCombo.SpdOnSpdTrigger: 0
FDC_SCombo.CLResponseDelay: 0.2
FDC_SCombo.DisplayTime2Go: 0
FDC_SCombo.DisplayMaxIAS: 0
FDC_SCombo.DisplayCruiseInfo: 0
FDC_SCombo.tmpERR: 6
FDC_SCombo.DisplayCRTimer: 300
FDC_SCombo.DisplayCRTicker: 0
FDC_SCombo.ClimbAltMode: 1
FDC_SCombo.DescentAltMode: 1
FDC_SCombo.CabinSignCallsActive: True
FDC_SCombo.RTO2ON: 0
FDC_SCombo.MaxSpd10K: 0
FDC_SCombo.BeforePBChecksTime: 0
FDC_SCombo.BeforeStartChecksTime: 0
FDC_SCombo.PreChecksTimer: 0
FDC_SCombo.CallMillibars: False
FDC_SCombo.SkipWideClientChecks: False
FDC_SCombo.JourneyDistShort: 500
FDC_SCombo.JourneyDistMedium: 3000
FDC_SCombo.TotalJourneyDist: 354
FDC_SCombo.NextATCDistanceSwitch: 236
FDC_SCombo.AutoEnroute: True
FDC_SCombo.DepartureTime: 600
FDC_SCombo.UserChannel: 0
FDC_SCombo.FDChannel: 0
FDC_SCombo.MaxTaxi: 24
FDC_SCombo.EngineStartDelay: 15
FDC_SCombo.MaxMach:
FDC_SCombo.MaxIAS: 372
FDC_SCombo.JourneySelection: 1
FDC_SCombo.FlightLog_DepartureTime:
FDC_SCombo.FlightLog_ArrivalTime:
FDC_SCombo.CallSpoilers: 0
FDC_SCombo.CurrentDestICAO: EGLL
FDC_SCombo.Destination:
FDC_SCombo.LastSizeCheck: 0
FDC_SCombo.LastSize: 0
FDC_SCombo.RunningOnClient: True
FDC_SCombo.GermanVersion: False
FDC_SCombo.NotDefaultAP: 1
FDC_SCombo.ControlFileOnly: False
FDC_SCombo.SelectedListItem: 0
FDC_SCombo.BoardingAmbience: 1
FDC_SCombo.BoardingTrigger: 25
FDC_SCombo.CATrigger: 5
FDC_SCombo.Dept_Hour: 0
FDC_SCombo.Dept_Min: 10
FDC_SCombo.BoardingActivated: True
FDC_SCombo.CAActivated: False
FDC_SCombo.AutoDisengageATAP_Done: False
FDC_SCombo.Default_VSI: 1800
FDC_SCombo.DefaultVSI_On: 1
FDC_SCombo.Static_Pitch: 0
FDC_SCombo.MAP_Mode: False
FDC_SCombo.SetCurrentDateTime: False
FDC_SCombo.AutobrakeONAltitude: 1000
FDC_SCombo.AutobrakeSetting: 1
FDC_SCombo.AutobrakeOFFSpeed: 40
FDC_SCombo.AutobrakeReady: False
FDC_SCombo.AutobrakeTurnedOFF: False
FDC_SCombo.VCP_MAPActions: True
FDC_SCombo.VCP_MAPActionsAPOnly: True
FDC_SCombo.VCP_DisengageAP: 0
FDC_SCombo.VCP_DisengageVIS: 0
FDC_SCombo.AT_Available: True
FDC_SCombo.AP_Available: True
FDC_SCombo.ReverseTurnedOFF: False
FDC_SCombo.DebugXActive: False
FDC_SCombo.StartDebug: 0
FDC_SCombo.EndDebug: 0
FDC_SCombo.FDC_CTR: 0
FDC_SCombo.FS_Clock_Stopped: False
FDC_SCombo.Auto_Connected: True
FDC_SCombo.Menu_Slot_No: 0
FDC_SCombo.FDC_Connected_to_Internet: False
FDC_SCombo.FSUIPC_Error: False
FDC_SCombo.ControllerXR_Active: False
FDC_SCombo.Last_ControllerXR_Active: False
FDC_SCombo.UserCA:
FDC_SCombo.DebugMode: False
FDC_SCombo.ca_playing: False
FDC_SCombo.cp_playing: True
FDC_SCombo.ct_playing: False
FDC_SCombo.eng_playing: False
FDC_SCombo.gpws_playing: False
FDC_SCombo.atc_playing: False
FDC_SCombo.cb_playing: True
FDC_SCombo.ca_retry: 0
FDC_SCombo.uex_retry: 0
FDC_SCombo.fdex_retry: 0
*********************
FDC Errors Log
*********************
18/01/11 13:47:24 - (FDC: 3.14.0 FSUIPC: 3.980A) Error in 'CheckActualSetting' No: 6 Desc: Overflow

------------------------------------------------------------------------------------------------------------------------------------------------------------------------

____________________________________
>>> PRE-START CHECKLIST <<<

[ ] Parking Brake -- Set
[ ] Landing Gear Lever -- Down
[ ] Battery Switch -- On
[ ] Avionics -- On
[ ] Irs -- Set And Checked
[ ] Emergency Lights -- Set
[ ] Nav Light Switch -- On
[ ] Gear Pins/Pitot Covers -- On Board
[ ] Circuit Breakers -- Checked
[ ] Flaps -- Up
[ ] Fuel Quantity -- Checked
[ ] Auto Brake -- Call Actual Setting
[ ] Anti Ice -- Off
[ ] Window Heat -- On
[ ] Cargo Heat -- On
[ ] Pressurization -- Checked
[ ] Packs -- On
[ ] Isolation Valve Switch -- Open
[ ] Trim Air Switches -- On
[ ] Bleed Air -- Checked
[ ] Flight Instruments -- Checked
[ ] Altimeter -- Set
[ ] Radio Altimeter -- Set
[ ] Cockpit Voice Recorder -- Tested
[ ] Flight Recorder -- Is Tested And Set
[ ] Oxygen Masks -- Checked
[ ] External Power -- Established

____________________________________

Author:	martinlest [ Tue Jan 18, 2011 2:05 pm ]
Post subject:	Re: "Division by Zero" error

.. BTW, if after closing down FDC I start it up again and click 'Connect' (same PMDG 747 flight running) I get a different error message "Not enough HotKey slots for this application...." - which I don't get in the beginning.

Author:	Dave March [ Tue Jan 18, 2011 4:09 pm ]
Post subject:	Re: "Division by Zero" error

In the performance file jabbed you set that aircraft as having a non standard auto pilot. That's probably the issue.

Sent from my Samsung Galaxy S

Author:	martinlest [ Tue Jan 18, 2011 10:08 pm ]
Post subject:	Re: "Division by Zero" error

You mean I shouldn't have the performance file set as 3rd. party auto pilot? I'd have thought that would be correct for the PMDG a/c?

Can't test this now, because having changed nothing in the interim at all, the error is no longer happening! I tested several times before I posted and FDC quit every time. Now, it's OK. Good, but just SO typical of computers!!!

M.

Author:	Dave March [ Tue Jan 18, 2011 10:30 pm ]
Post subject:	Re: "Division by Zero" error

Yes that's what I meant by non standard I.e. third party. I forgot the actual terminology

Sent from my Samsung Galaxy S

Author:	martinlest [ Wed Jan 19, 2011 2:31 am ]
Post subject:	Re: "Division by Zero" error

Ok Dave, thanks: if the problem comes back I will try that. What is the 3rd. party option for then - in the video tutorials available for creating performance files, Dave implies (or says, I don't recall now) that for none 'native' FS a/c the 3rd. party option should be checked..

M.

Author:	Dave March [ Wed Jan 19, 2011 6:57 am ]
Post subject:	Re: "Division by Zero" error

Because fdc cannot interact with some third party auto pilots, due to the fact that the developers did not use the normal memory offsets and unfortunately do not offer all developers the information to do so.

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Author:	martinlest [ Wed Jan 19, 2011 11:47 am ]
Post subject:	Re: "Division by Zero" error

Hi Dave,

Well, I changed the PMDG Performance file to default MSFS from 3rd. party, but no difference: FDC still quits when it gets to 'Nav Lights' on the checklist. So, as it always quits in the same place, I deleted that Nav Lights call from my checklist and then FDC ran through it without a problem. I have now added Nav Lights again, but a bit earlier in the checklist and FDC still seems to run the Prestart checklist OK.

But now the same thing happens when the 'Before Pushback' checklist reaches 'Beacon Lights', FDC quits with the same error message. Don't suppose there's any reason you can think of for this? There's not a lot one can do with 'Nav Lights'/'Beacon Lights' in the list - check the box or uncheck the box ... but that's definitely where the problem lies.

Thanks again for the fast support,

Martin

Author:	Dave March [ Wed Jan 19, 2011 6:06 pm ]
Post subject:	Re: "Division by Zero" error

It would be interesting to hear from someone else using that same aircraft to see if they have the same issues. As a workaround you could just use non interactive calls for those items

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Author:	Dave Leesley [ Sun Jan 23, 2011 10:41 pm ]
Post subject:	Re: "Division by Zero" error

Strange..when i created that profile for PMDG 747-400,didn't seem to recall any problems when using it with windows XP,now that i'm on windows 7-64bit...get same issue.
So the only work-around at the mo is to remove anything that says "light"..ie:Beacon,Nav,Taxi etc and use external Lights as a call for now,will take an indepth look sometime soon to see if i can pinpoint the problem,but to be honest...PMDG's 747 as been a very awkward one to work with..

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