I am having problems with my system running the AMD 2100 XP, XP Pro, and a Gigabyte GA 7vaxp ultra and a Albatron GeForce 4 ti. When I reboot my computer, the boot process takes lot longer than from a cold startup. Then my Medal of Honor has a difficult time loading, crashing even after installing patches and removing antivirus software. what could be causing this? in addition, what does clearing the DMI and PnP data pools do? Should I do it? And if need be, what is a good computer shop to have a look at this in South Jersey, CHerry Hill area?

I built it myself, but am having issues.