I obtained a KT7 Raid Board last week (28/9/00) and it came with the latest BIOS namely UL.
The ABIT site
www.abit.com.tw
Shows you how to find out your latest BIOS and step by step guide how to update plus the latest drivers and how to upgrade.
Simply however, when you boot the screen the long silly number at the bottom of the screen below the del command notification should end in UL if its 00 then you dont have the latest.
On this note of upgrading BIOS for the board you will probaly have to get the latest VIA 4-in-1 driver for your board as mine was out of date.
www.viatech.com the latest is via 4-in-1 24
hope this helps.