Is there a way in the bios to enable on-board video along with my video card to make use of an additional monitor? I used to do it with my ASRock mobo. My new AMD Radeon R9 290 doesn't support VGA and so I was using the output from my old mobo for an old monitor along with the R9 290 for my main monitor. This was done in the bios but I can't figure the ASUS bios out. Thanks!