The problem appears to be that the voice pack installer will only
recognise PFE version 2.0 and will not install itself if you have anything other than version 2.0
If you are experiencing such a problem please complete the following steps:-
1. Download the following file (this is a copy of PFE version 2.0)...
http://www.ocs-support.co.uk/pfe_updates/pfe_v2.zip
2. Make a copy of your existing version of the PF_Emulator.exe file in your main PFE folder
3. Unzip the file you just downloaded (PF_Emulator.exe) into the main PFE folder... overwriting the existing one (provided you did make a copy of it as per step #2)
4. Now install the voice pack
5. Once the voice pack is installed copy your saved PF_Emulator.exe file back into the main PFE folder... overwriting the old (version 2.0) copy you placed there in step #3
That's it... everything should be back to normal now.