X2 550 Unlocking & Overclocking Consolidated

[Snowman89]

try with stock HT/NB @ 2000 and kepp CPUvore stock and use NBvid @1.2v...


This should get you stable to boot ,, you may even have a ram problem or videocard driver problem if its crashing right in the Windows XP/Vista screen...


If its a Blue BSOD see what the BSOD says and go from there. IF its driver related try in safe mode and reinstall what ever driver was creating the problem.

If using 1066 divider try the 800... Sometimes a Bios can set wrong timing in 1066mode vs 800 and you can raise the HTT if you need more than 800 on the ram.

Make shure your using the Best Bios. Ive seen some be real buggy on the XT. The F4 i think was best ,im not 100% shure though.

It just locks up when vista should start booting. Whats stock nbvid? Im using the 1600 divider

Does the same thing with 800divider, when it is finished loading vista and the vista mark should appear then it just locks up.... Where can i find the F4A bios then?