>This is no help, but I see the same thing happening daily in my VFP app. So, I think it's not related to FoxFire! per se.
>
>...snip
>>VFP caused an invalid page faults in module KERNEL32.DLL at ....... etc.
>...snip

I have seen this happen in my apps with Foxfire!. I cannot explain why, or how to prevent it, but I have tracked down one occurence to a RESTORE FROM MEMVAR in a tight loop in the Foxfire! source. The inconsistency of the problem leads me to agree with Nancy, that it is not necessarily a Foxfire! problem, but more like a VFP problem that gets highlighted by Foxfire's code.

I will be moving away from Foxfire as soon as I can because of precisely these types of errors. I think the fact that the product was not rewritten for VFP does not bode well for its future.