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 116 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. willdav June 29, 2012 12:52:37 PM thanks for the info,helped alot. i'm back up and running Related resources New Build w/ Many Problems Need Help - Forum Need help deciding on monitor for this build - Forum Questions on compatibillity. Need Help ! - Forum BenQ xl2420t --Seriously need help !--(can't enable 120hz at 1080p) - Forum Upgrading PC after 4 Years(2009) Need Help ! [PC Noob] - Forum Can't find your answer ? Ask ! Get the answer willdav July 6, 2012 12:19:04 AM Best answer selected by willdav. nikorr a c 327 V Motherboard July 6, 2012 2:05:50 PM This topic has been closed by Nikorr Can't find your answer ? Ask ! Publish Related resources: ForumNeed Help Choosing Video Card ForumNeed some help replacing PSU ForumBuilding a Maingear F131-- Need Some Help ForumNeed help with New Build ForumNeed help with my Gaming PC Specs! ForumI need help cloning hdd ForumP7h57, i5-760 and 2x8gb ForumProblem with mobo, need help. Forum[solved] Bios problems need some help. ForumRam not recognized at correct speed, need help adjusting ForumNeed a Replacement Please help. ForumBUILDING new PC right now need help with MB mounting Forumkeep getting Bluescreens i need help D: what can i do? ForumI really need help with this!!!!!!!!!!please ForumNeed Help Choosing A Motherboard More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !