My BIOS is Phoenix BIOS 4.06 rev. 1.06.1327 (02/07/02). So I guess it is the one originally installed. According to http://www.phoenix.com/docs/biospostcode.pdf the beep codes are: 1-3-3-1: Autosize DRAM 1-3-4-1: RAM failure on address line xxxx. Why is this? As I have said, I have 3 different KVR13...