I just finish building my first build and so far so good. Just running into a minor problem so far. Everything loads up as far as the motherboard welcome screen and such.
Of course, the first thing I did was hit F2 to access the UEFI BIOS. Apparently, my system is only noticing one of my hard drives (I'm guessing my HDD and not my SSD). Though I can't tell you which one it is because when I try to load up Windows 7 in my disk drive, it keeps giving me this "Insert Proper Boot Device" message.