>>
>>My guess is that form is corrupted in some way. For starters, I would open the form as a table and pack it. After that I would isuue COMPILE FORM on it. If it doesn't help, I would create a new test project with just that form and try to build it. Don't forget to open VFP Debugger before build. The Project Manager outputs build log into Debug Output window.
>
>Sergey,
>
>How does one get the build output in the debugger Output window? Is it new to 9.0?

Yes, it's new for VFP9. It's always directed to the Debug Output window. All you've to do is open the Debug Output window (Debugger) before building an application. I'm unaware of any settings that control it.