So I just updated to Windows 8.1. I also updated my Radeon drivers after. While dual boxing in a game and surfing the internet I got the blue screen of death (IRQ not equal error). So I am guessing I am now on another wide goose driver chase. Last time, over a year ago, it was the Intel network drivers listed on the Asus page. Now... what could it be? Asus's downloads website is still terrible for drivers and lists the wrong drivers for Windows 8.1 64 bit!