After updating my win10/32 to v1803, I cud not get into PF3; it kept asking for activation; but it has been activated and working fine since I bought it last Dec. Ran out of activations and emailed OnCourse to get more activations.
Got activation from Dave.
Same as abv: wants me to activate and then fails with this error: POC 900980-0-0>C:\WINDOWS\SYSWOW64<
Could not get into PF3 to de-activate it and it would not let me uninstall--it said I needed a 64 bit OS to uninstall it!! Crazy.. this is a 32 bit system! (I run P3Dv4.2 on another pc)
Went back to win v1703. Still couldn't uninstall.
I then just re-installed over the old install. I entered my code and password. It asked me if I had PF3 install on another PC; I answered NO.
Then It said I used up my activations. Sorry Dave, I will need another activation... will email.
I am trying to get this to work on the same PC as when I bought it; nothing has changed except the Win Update to v1803.
All is done as ADMIN!!!!
rgds,
Walter