Recently, I built a brand new computer and installed Windows Pro XP SP2 and every few minutes my computer freezes, it pauses, and then resumes processing normally. I opened task manager to see if the CPU usage and processes running had anything to do with it. What I found out is that whenever the computer pauses, the entire CPU bandwidth is consumed. However, I can not determine which process is causing the issue because whenever the computer pauses, task manager freezes as well until the lull is over. Does anyone have an idea what process might cause such an issue or a piece of software that can help me monitor the system and determine which process is causing the problem? Thanks in advance.