>>>Ok I have a form in my VFP7 project....
>>>When I try to modify the form, the windows installer comes up (trying to do some install for vfp7 no less) runs a for a minute or two..then I get this message. If I sit there and hit the damn cancel button a zillion times real quick when the installer gizmo is going the form does eventually open. If I don't, then I get this message:
>>>
>>>"Mismatched puchjmp/popjmp call"
>>>
>>>What the heck is THAT? Seems as though everything else in the project opens up just fine....
>>
>>Do you have an activex control or custom control on that form?
>>
>>It appears Windows installer is detecting missing files.
>>
>>The mismatched function pair looks like a stack handler.
>>
>>ie. the old push pop.
>
>So what's the fix then? reinstall VFP7 or something?

The fix is easier by checking your event log and seeing what is causing the installer error.

If all else fail, uninstall and reinstall because something got corrupted.