At first everything was smooth. Benchmarked 58,000 on sisoft then loaded a newer driver and got 67,000. All of a sudden I find the system acting very slow and noticed a yellow flag in device manager... I rolled back the driver and it seemed fine. I cant seem to find the latest driver for the onboard SATA 3112R from silicon Images. If i try to launch certain programs my mouse will hang and stay completely still then all of a sudden it will free up and load the program. Slowly! I benchmarked it again to get a score of 53,000 slower then my old scores but not slow enough to be causeing the problems im having. I do have the latest Bios for my mobo but not sure about the latest SATA bios for the controller. Gigabyte doesnt seem to have one on thier site for my board GA-7N400 Pro. THanks for any advice.