I can give you all the info about my computer that I can see but don't know what to do to fix it or even know what kind it is. Can anyone help?? Amd Athlon2600 , amibios system config (c) 1985-2003 American megatrends, cpuid 0681, acpi compliant, lba 32 bit p10 UDMA. 640 kb base memory 640 kb, IDE ST380020A
Have you taken off the side panel? Disconnect the power cord, take off the side panel. Are there any letters/numbers stenciled on the motherboardboard? A company name? If not, are there any imprinted letters/numbers on the corners of the board? Can you post a picture/link to a picture of the board?