Gustavus,our setups are very similar.You have the latest Abit XK bios ? I'm curious as to what the "optimum" memory settings should be. The drive benchmark is 21452 with all options checked.
drive :21452
cpu: dhry:2302 mips
whet:1101 mflops
int ALU/RAM 145 MB/s
Float FPU/RAM 157 MB/s
Tom