I have a gateway notebook MX6957 it has a sata seagate drive in it it came with XP media center well I formatted the drive because it was about to crash and deleted the partion on it as well and tried to put on XP Pro now it says the drives not installed .I was told by gateway that it needs the sata drivers is this true or do I need the sata controller drivers .And how are they installed am running vista on it at the moment thanks for any help you can give me