Probably totally unrelated, we had some weird errors when GDIplus.dll was included in the setup - did not check on version / patchstatus, but eliminating solved problems.

>Thanks Gregory, but I believe this particular issue that Calvin was blogging about was fixed in SP2 which I am running. Mine musts be something different.
>
>>>I just noticed that my Combobox's that worked perfectly in VFP 7 are sometimes a little flakey in VFP 9 SP 2. Perhaps someone can help me with this. What happens is when scrolling through a list ocasionally all items do not appear (just blank space) until I move through the list with the mouse and at that point they do appear - one by one depending on where the mouse is.
>>>
>>>This is on a Windows 7 machine.
>>>
>>>Any help is appreciated....
>>
>>
>>Try http://blogs.msdn.com/b/calvin_hsia/archive/2007/04/26/foxpro-menu-items-combo-boxes-not-refreshing-selected-item-under-aero-in-vista.aspx