Please edit your post and remove your email. It is really a bad thing to publicly display a person's email address.

Your problem is more than likely memory related. The first page or P.O.S.T. page is for identifying what hardware is installed and which is operational. Google for memtest86 and read how to make it a bootable application as to your computers configuration ...floppy or CD. Then boot to the program and run it. Any errors at all means the memory needs to be replaced. If the system still locks up then you may have to just swap out a memory module in order to get it to boot to the BIOS or to windows.