whats the rest of your system ,is it sata hd etc
what bios version is asrock mobo
Overclock Mode: CPU, PCIE Async
- CPU Freq: 240
- PCIE Freq: 100
Boot Guard: on
Spread System: off
Cool'n'Quiet: off
Multiplier/Voltage: auto
Proc Voltage: 1.450 (no vmod)
Memory Clock: 200 (DDR400)
Flex. Option: off
MA Timing: 2T
CPU-NB Speed: 800
NB-SB Speed: 800
HTTtoPCIE Bridge: auto
DRAM Voltage: high
TRY ONE THING AT AT TIME IF IT DOESNT FIX ISSUE PUT IT BACK AND MOVE ONTO NEXT ONE
if it doesnt fix it basic diagnostics are needed , ie temps of cpu and graphics ,power supply ,mem test ,board drivers , card drivers etc
have a look at the asrock mobo thread
also look at the rebels haven computer forum as they have an asrock section
dave