When returning to WinAmp from using a full screen visual effect, like Punkie or G-Force, the cursor position is different from where i have to click. For example: If I have to press the stop button in WinAmp's main window, I have to move the mouse cursor a up and a little to the left ... approximately twice the button's size away. This becomes a bother to some of us who like to listen to our MP3's at 3 in the morning while having a beer.

Read this:
http://forums.winamp.com/showthread.php?threadid=37086