So my son wanted to build a new pc, no problem, picked out his parts, wanted to go AMD so we chose a Gigabyte GA-970A-D3P board, looked decent. Built the PC no problem, got to installing windows 7 and whoah, it did not want to install at all. I kept running into a message that basically said it needed a driver for the on board SATA controller as it could not see a hard drive to install the OS to, how hard could that be. We weren't installing an internal optical drive so I was using an external USB CD\DVD ROM drive, downloaded the drivers from Gigabyte's website, nope, used the disc that came with the board, nope. I tried to different Windows 7 Pro 64 bit discs, nope. Finally after two hours of this, I tried a Windows 8 pro 64 bit disc and BAMN it installed, why? I have no freaking clue, but whatever, we got Windows installed, upgraded to 8.1 kid is relatively happy even though he hates 8.1 he is getting used to it. Has anyone else run into this? I know am I not a dumb ass and was doing the right thing, just really weird it wouldn't take Windows 7.