''xtop.exe' has stopped working'? All the time. 😄 In XP, sometimes Windows thinks it has stopped working when in fact it's just thinking a loooong time about a feature. Happens a lot with rounds. That looks like Vista or Win7, is there a way to return to the program to wait until it recovers like you can in XP? Doug Schaefer
The taskmanager checks to see of a program is responsive, by 'pinging' it. Many programs will show as 'stopped working' when they are doing something cpu intensive. Pro-E is famous for 'freezing' or not repainting the screen when moving windows over the pro-e window.
"He's not dead, he's just resting..." (Obscure Monty Python reference)
I believe that you can 'tweak' the response time allowed for this... (At least in Win 2K, Win XP) I don't know about Win 7, never tried Vista.