when i try to over clock past 1400 from my 1.33 thunderbird regardless of how i do it multiplier vs fsb i get a sys boot and than start to load windows i than get a blue screen that say windows halted protection while loading config.mgr ? What has to be changed in ME so my AMD can stretch it s legs. i disabled sys. registry that didnt help, anyone that can help will beapprecitated. Abit kt7a-raid mobo, pc133 ram, cpu temp 38 degrees, voltages good, all sys say go except windows me like i said it starts to load than get halted.