For a few weeks now I have been getting a weird problem with my taskbar. If I place the cursor on it, the aero just goes round and round. If I click anywhere on the taskbar, I get a grey screen with the taskbar still at the bottom, but unable to click anything. If I reset the pc, it happens again... even sometimes after turning the pc off properly. I have noticed the only program not loading on start up is Avast (No icon by the clock) Anyone else had this? If so, what did you do?