Vlad,
I found it! One of the biggest probelms was that we couln't figure out what line it was crashing on. It took a while with trace on but it was in a short procedure that we made to create private data sessions. The procedure creates a form in code, sets the datasession property to 2 (private) and returns a var holding the form (oNewSessionForm). It was when we called the procedure a SECOND time we got the error.

We fixed the problem by setting the var to .null. then selecting the original data session. (All this after we were done with the private session)

Thanks for your help.
John.


>Hi!
>
>First of all, find and post here the EXACT code line that cause the crash, or exact description of the actions that application do before crash. To find it put in the application debugging messages outputting text strings into some log file so you will be able to see after what moment application crashed. Then start to dig that code part more by putting the output into the lo more often. Repeat up to having output after each code line of the offending code part - to get the exact code line.
>
>>The error is: JPOS.EXE Caused an invalid page fault in mudule VFP6.DLL
>>@ d8f:0cocc 88f.
>>
>>I have worked with FoxPro and VFP for many years and never had this before. We can produce the error but it comes up at different times and places in our exe. I tried building the exe with VFP6 and VFP7. Same result. I'm not sure were to start looking. Anyone got any ideas?