I guess I should explain a bit more. All I want is a simple way to check whether this popup window exists:
and get rid of it by some means, most likely DestroyWindow. It looks like the parent window is indeed the desktop, and it is the class name, so the script should work, but it doesn't seem to be able to find the window, just keeps giving me 0.
The reason why I want to get rid of it is because when I change tracks in WMP, it pops up.
I hope they get rid of that in WMP11