I don't even have the slighest idea what that is. Since when has windows activation have anything to do with bios.
It actually worked for some time oc'ed after i flashed it till yesterday (i didn't touch oc settings after reflashing though), when i modified some settings in bios. After that system refused to boot with any other frequencies but defaults, it just reboots in endless loop, so i loaded Chinaforever's F11 mod and only then it got itself back in business again. Weird, i must tell.
Yeah, weird..I must wonder if it is the bios and not the mod...it seems the type of mod would not affect the settings..in my opinion, anyway You can try the other mod, it does not have the isa module.