Hi, Just upgraded my mainboard to an Asus x58 sabertooth. I have a crucial real ssd that is sata 6gb/s. I installed windows 64 bit with no problems. Then I plugged in 2 x samsung f3 1tb drives into the regular sata ports. These were a mirrored pair in my previous install, and windows saw them straight away and restored the pair to single drive as they had previously been set. After restarting the bios wouldn't allow me to set this drive as a boot device. I fiddled with some settings and now boot up wont see it at all. I plugged it into the regular sata ports and windows booted fine, so it cant be the drive. What can I do, if anything to take advantage of the S-6GB/s ports? At the end of the day, I wanted this board to use SLI, but it would be nice to have 8 sata ports. Other hardware installed is: i7 920, 2 x 570gtx, asus xoner dx2, 6gbs ddr3. Thanks for the help.