I have had the same problem (VFP 7 & Win2K).
It almost always includes some corrupted code and having to get the last good version of the form. It sometimes seems to happen when the debugger is open and it gets closed first, but not always.

Did you ever find a solution?

dennis

>This also happened on a previous machine. This PC is using a fresh install of VFP and no viruses.
>
>Dick