For the past 2 weeks, every time I try to get on the internet (unfortunately I'm STILL in the stone age, I have dial up), I get a BSOD, a lovely "Page found in Non-paged Area" message which also says it involves IntelC52.sys (sorry, don't have the stop code handy right now). I checked my modem, no LUCK there. I also tried to reinstall my connection program and that didn't work (I can't get it to connect either). I've run 5 different anitvirus and spyware apps and can't find anything either. What can I do to fix this short of reinstalling windows. My computer is a Dell Dimension 4600 that's 3 yrs old (Pent 4 HT 2.5GHz, 80 GB primary hard drive, 1.5 GB RAM, XP SP2). Any help would definintely be appreciated.DLoad and run memtest and let it run for a few hours...

Pagefile errors have nothing to with the modem or going online as they are system or driver induced errors.

Report back with the memtest results. It doesn't stop by itself it just loops thru each TEST continuously.

If it is not the memory this may require a repair install of XP ...you could try to perform a checkdisk by startin from the winxp cd and gettin into recovery console,,
then type chkdsk /r