I've been running Win2k Pro for about a month and its been very stable until a day ago. I was typing an email in Outlook Express and got a BSOD that said "a driver corrupted the memory managment PTE", after which it rebooted. It got into the starting Win2k screen and another BSOD occurred stating "a page error occurred in a non page area -win32k.sys" then rebooted. Now it just reboots over and over, each time with a slightly different BSOD. It will boot up into safe mode ok but everything looks fine. I've tried a new SDram, disabling startup stuff, etc. Once out of 100's of reboots it did finish loading but as soon as I moved the cursor. it got the BSOD and rebooted. At this point I don't know if its hardware or software related. Only recent change was enabling AGP win EPOX's VIAinf patch. I tried disabling AGP but no change. Any help would be greatly appreciated. My system:
 
Antec Tower with 300watt supply
AMD Athalon 750
256mb PC133 ram
EPOX 7KXA Motherboard with onboard VIA audio
Matrox G400MAX Dualhead
Tekram DC390U2W LVD SCSI Controller
Seagate ST118273LW LVD scsi 18.27gb HD
Toshiba 40X scsi CD
TDK VeloCD burner (only device on IDE)
Jaton Xpressnet 10/100 NIC
KDS 19" mon
Win2k build 5.00.2195