Actually, you don't need (or want, perhaps) to use the 5E BIOS. The 5E is having a difficulty detecting CDROMs on some systems (see Paul's Unofficial KG7-Raid FAQ, Bios section)
BIOS 4J will run it fine, you just have to set the speed yourself. A table showing proper settings can be found in the ABit FAQ/KG7-Raid section.
PS: I am VERY happy with my KG7-Raid for whatever that is worth :/
<P ID="edit"><FONT SIZE=-1><EM>Edited by Insidious on 10/21/01 12:46 PM.</EM></FONT></P>