Is this a standart procedure when enabling AHCI from IDE mode? Click Start, Run, type regedit, Enter. HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Msahci Click Start in the Name column, and then click Modify. In the Value data box, type 0, and then click OK. On the File menu, click Exit to close Registry Editor Restart and go into the BIOS and make the changes from IDE to AHCI and restart and away you go. I mean everybody who wants to enable AHCI from IDE does this right?