And if that were the case, why does it run when the foxfire app is called from the development environment?

>Menachem,
>
>Do you've source code for ffWinVer function? My guess is that code is so old that it cannot properly identify WinXP.
>
>>I seem to be having a problem at a client with FoxFire 3.0. They are running FoxFire within an EXE and we get an error "Variable ret_val not found." The error only occurs when the app is running in EXE mode, when we run it in the development environment it doesn't happen.
>>
>>I have traced the problem to the ffWinVer function but that is far as I can go right now.
>>
>>Has anyone else experienced this?
>>
>>Oh, and yeah, I have tried compatibility mode set to '98.
>>