I noticed that my computer began to run slower that normal today, as I was attempting to burn a CD using Roxio easy cd creater 5.0 platnium. Anyways I turned on Norton utilities 2002 system doctor and observed that my processor was peaked out at 100%. I closed all open tasks and system doctor began to show it going back an forth from 15% to 100% and back down again. I also noticed that my cursor was showing the sign as if the computer was busy doing something. Ran a full system scan for viruses last night and it found none. Using Norton Anti-virus 2002 updated. Is my processor going out. Usaually shows 0% on system doctor when nothing is being done. I also thought it might be heat related, so I removed the side case and the fan is running, but it continued to fluctuate.