I have a program that when a user selects a new item in a ComboBox, the program checks to see if a graphic (transparent *.gif) assigned to that particular item exists and displays the image in an Image control if it does.

The problem that I am having is that on some computers, the program freezes when displaying this graphic. It does not happen every time, but only after viewing quite a few graphics. Visual Basic does not give any errors, but rather the screen freezes and the graphic is half displayed in florescent colors. The mouse will not move and the computer must be rebooted. The weird thing is that the problem does not occur when the program is run under Safe mode. I suspect that it is some conflict with a driver. Does anyone have any ideas on how to continue testing this problem to see if there is a way to work around it? or how to get rid of it?

[Edited by overhill on 08-11-2000 at 08:10 PM]