BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!! BINGO!!!!!

Thanks Doug, it was a combo box that didn't even have a bizobj on the form.

Damn! I would be on a boat fishing right now if I didn't miss that. GRRRRR!

Thanks!!!!

Alex


>Alex,
>
>I have run into this before. I'm pretty sure that it happens when you specify a RowSource that doesn't exist for a combo box or list box. Something like that. Check your combo boxes and list boxes and remove each ones rowsource and see if it goes away... that will help you identify which one is having the problem.
>
>HTH
>
>>>Put a set step on in the init event of your dataenvironment. Then trace the code to see what's happening.
>>
>>Hi James,
>>
>>Thanks for the suggestion. What I was able to see is that the form is completely built and then for some reason it's destroyed and unloaded.
>>
>>The error happens after the form's unload(). It has a line:
>>
>>return this.uRetVal && uRetVal = .f.
>>
>>and that seems to throw doform() off because it's expecting an object as a return value.
>>
>>I'm going to re-do the whole 43&$#^$#q*^&$# form from scratch and test it as I progress. In the meantime, I'm not going to get rid of the one causing the problem so if you or anyone else feels inclined to help me track this problem down, we can do it.
>>
>>Thanks for your suggestion James!
>>
>>Alex