I just installed this MB last night using my RAID 0 array of 2 Seagate SATA HDDs. It took the drives fine and went through the hardware configuration changes and I had a fully and nicely funtional system with the original RAID array from the ECS nForce 570 motherboard. I had to do some changes to get all the hardware working but after numerous reboots everything worked without a clean install. Then this morning I started up only to find it not booting. It does not recognize the RAID array and not only that, it will not let me into the RAID BIOS configuration utility, it seems to just skip it. I tried everything I know of, checked all the BIOS settings and no luck. It sees the 2 drives but will not go into the RAID setup menu. I even attached 2 new SATA drives and still no RAID setup menu. I reset BIOS, reflashed BIOS, everything I can think of. I anyone has any idea what to try next please let me know. I could try loading windows again but can't even do that on the old drive, the new drives, et. al. Kind of desperate and not knowing what to do. Maybe a bad MB? Who knows.