If any of you work on computers alot, or just as a hobby. There is an awesome program called RST that will help identify bad memory. You'll need to have Winimage (http://winimage.com) to make the bootable floppy. I just uploaded the image to my server in hopes that I could be of some help to others here since memory tends to be a question when troubleshooting a pc thats acting up. You can download the image from here:
http://scottscomputer.com/rst
Scott
http://scottscomputer.com/rst
Scott