I have a win2k server machine, with dual processors, when i go into task manager and look at the processes page, the system idle process is running at 99% cpu usage, which is normal, but when i look at the performance page, the cpu runs at around 50%, where as it should be much lower. Plz can you give me your suggestions on what i must do to rectify the problem. Should update the bios? Thanks from Rob. P.S. Could it be a virus?