"Adam " <email@example.com> wrote in message news:firstname.lastname@example.org... > Hi Steven, > > I tried it on a PC with 2010b, and it worked..... for about an hour, then > threw me the exact same messages. It's bizarre and doing my head in. Do > you have any other ideas? Unfortunately, my assignment is due tomorrow and > this will probably screw me.
What do you execute right before it stops working?
Does the GUI manipulate its own components' callback functions? If so, I'd investigate if there's a bug in that manipulation code.
It's going to be difficult to diagnose what's going on without seeing specific code, so if you can post a SMALL sample of code with which you can reproduce this behavior (please do NOT send it to me directly; if you post to the group everyone can investigate) that might help someone determine what's causing the problem.