ok thank you
but the reason i asked is I have 2 onboard sata on my mb and a pci sata card for two more. the on board sata will see the drive from the bios, but in windows it doesnt see the drive.
if i hookup the drive to the pci, it see`s it on the bois and in windows.
but when i goto play a bluray it starts for about 2 secs then freezes.
it freezes even with a dvd.
thats why i was wondering if it needed sata 2 or a setting for sata 1.