I had 16GB (2x8GB sticks) of ddr3 ram 1600mhz 1.5v. I ordered the exact same ram and seated them properly on the mobo. Have 32GB (4x8GB sticks) seated, but computer won't boot. So I am trying to update my BIOS to see if that is causing any problems. Only Problem is that I can't figure out how to do it! The BIOS version is American Megatrends Inc. P, 12/10/2013.