Closed Need Help Tags: Chipsets NAS / RAID Motherboards Last response: July 6, 2012 2:05 PM in Motherboards Share willdav June 29, 2012 5:56:04 AM hi,i own 990fx Asus Sabretooth. had my both ssd's in raid 0 . recently installed new bios upgrade and now when i'm booting i get msg saying "no O.S is found" can any1 help me with this prob More about : question Best solution C12Friedman a c 160 V Motherboard June 29, 2012 12:49:29 PM I am personally thinking that your BOIS went back to default values. Go through all of your BIOS settings, ensure your SSD's are set correctly for raid - save and exit, hopefully, you'll be good to go then. Share willdav June 29, 2012 12:52:37 PM thanks for the info,helped alot. i'm back up and running Score 0 Related resources I Need GPU Help - Forum Need help gtx970 - Forum Need help tweaking my build - Forum Need help with access point/Ethernet please - Forum need help with gpu - Forum Can't find your answer ? Ask ! Get the answer willdav July 6, 2012 12:19:04 AM Best answer selected by willdav. Score 0 nikorr a c 328 V Motherboard July 6, 2012 2:05:50 PM This topic has been closed by Nikorr Score 0 Can't find your answer ? Ask ! Publish Related resources SolvedProblems with Gigabyte motherboard - need help fast! Forum SolvedHi I need help chosing a graphics card that could handle battlefield 4 on ultra settings at 1920x1080 screen 60fps Forum Solvedneed help with my i5-3570k Forum SolvedNeed help, looking for a new motherboard! Forum SolvedNeed help deciding a PSU for two GTX 770s in SLI Forum SolvedNeed help! Loose pieces in Alienware x51 R2 Forum SolvedGetting 3 monitors need help working out how to hook them up. Forum SolvedNeed help finding the right CPU! Forum SolvedNew Build, need help with case fan/cooling Forum SolvedGateway windows 7 need help Forum SolvedCompact pc downgrade. need help!!!! Forum SolvedNEED HELP CHOOSING HEADPHONESs Forum SolvedNeed A (Frugal) Wiz To Help Me Out Forum SolvedNeed help choosing power supply Forum SolvedNeed help with getting a new motherboard Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !