Originally Posted By: gbeer
It's an older (2005) HP media center pc. No options in the bios for ahci. I did try setting the regedit option by it's self. No joy there. So if ahci is required, that machine is hopeless.

The OCZ updaters I've used generally wanted legacy mode instead of AHCI.

They were very picky about the controllers and what port you ended up attaching it to though. The easiest update seemed to be from the motherboard integrated Intel controllers and if you used the first 4 SATA ports.