Don't you want 3 to disable and 0 to enable?
My current setting that is AHCI is
I will go check a raid machine to see what it is set as
MS has a fix, not sure if it works, never tried it. I would guess it would work.http://support.microsoft.com/kb/922976
The raid system is the same. Maybe because I also have AHCI(ESATA) ports on the same system.
So maybe try from herehttp://communities.intel.com/thread/28709
iaStor = 3 <-disable
iastorV Start = 0 <-enable
msahci Start = 3 <-disable
I may still have my old drive from when it was set to RAID. so maybe i can get it switch to ACHI(get it booting) then switch back to raid and see the keys that need messing with, but that would be in the morning.