I am running Windows 2000 on my computer. When I start the computer the operating system seems to load okay but all I get is a blank blue screen (not the screen of death). If I hit Ctrl-Alt-Del I get the Windows Security Panel and I am able to get to task manager. It shows no application applications running and there aren't any processes taking up too much of the CPU's time. When I go to "new task" and type in C:, my desktop suddenly appears and everything works fine. I ran a virus scan and everything is okay. Any ideas what could be holding up my desktop screen?