disappearing taskbar and icons . . .
when i start the pc, after booting up and reaching the desktop screen, the taskbar and the icons on the desktop keep disappearing and reappearing, this goes on for a little while and then they just disappear for good, and all that is left is the wallpaper! the pc is working fine, like i can use the net, watch a movie, or anything but if i minimize anything then i have to switch to it using alt+tab, the start button on the keyboard isnt working either, and the right click on the desktop has no response also.
what the hell is goin on ? is this a virus ?