Abit has posted a bios update for the KT7 RAID.
The bios version is UZ and contains the latest Highpoint + these fixes :Download
1. Supports up to Athlon 1.25G (100FSBx12.5)
2. Fix STD and STR issue in Windows ME
3. Update RAID bios to 1.0.3b1 4. Fix only one hard drive recognized via FDISK.EXE