I am having the same problem my voltage for dimm slot is 1.65v and my cpus is oc'ed at 4400 (10 % oc for fx8350 my cpu) my problem is the board keeps telling me that it doesn't like the oc at 1866 mhz when my ram is 1866 mhz the board says it supports 1866 at non oc so that means it should just be able to be set with 1.65v and run swimmingly. But my problem is when i save bios settings it doesn't like them and tells me it crashes... IDK how or why it does this and for some reason gigbyte doesn't like to return my call for about a week and everytime i call them they don't answer. Is there something I am doing wrong? For some reason i think i need to update my bios and maybe that can help. Can someone tell me if I could be right?
Also i am having same problem as him with windows 8 64-bit the flash program doesn't work. Do i have to make my usb dos bootable and manually run the bios flash by myself? If so what is the command i run in dos to flash my usb on boot? So I know the exact command.