I have the same problem as Sem.
I must shutdown instead of reseting from winXP .When I reset I get a cold boot.
I also cannot get above 156FSB.I tried all 3 bios versions also.If I go above 156FSB it fails and resets the bios to defaults.
It seems odd that the cpu would hit it's limit at 1.54vcore.I know it would do 161FSB in my AbitBD7Raid II previously.
Maybe it the 2 memory sticks holding it back but I tried memory at the lowest setting(1:1or 2x for ~312-322mhz).I am happy with it but it seems like it should be able to go higher FSB.
Any help is greatly appreciated.Thank you
System Specs
P4-2.4B @156FSB=2.8Ghz at 1.54v core real (1.6v bios) ,temps ~30-35deg
Corsair 256 pc3000,Corsair 256 pc3200, at 416Mhz(cas2.5,7,3,3) 2.66X setting in bios
Albatron 845PE pro
Creative Audigy
Geforce4 4400
Maxtor 80gig HD
330 Antex PS
WinXP Pro