i used windows for several years, but i've noticed a problem with the taskbar within windows xp that is it will sometimes hang. While the taskbar hangs, everything on the desktop still works, and if you even use alt+tab, it will change to other applications; however, the taskbar will not move or change. This happens on my friends' computers too. The systems we're using are totally different and his is much faster than mine, but it still has this problem. Does anyone else have this problem too or does anyone know how to fix this problem?