Hi,
I've just bought a new DX79TO, manufactured in may 2013. I installed a i7 3930k processor but my computer refuses to boot. When the PSU is powered on, both the power and reset switches are lit and the "L" led is solid green. When I press the power switch, the "I" led flashes red momentarily, and then all the fans are turned down, the system shutting down immediately. No led display codes are shown. The stand-by led is always off. I can't say which BIOS version I have since the computer shuts down even before it loads.
My system specs are: 1200W Corsair PSU, 16GB Kingston memory (4GB in each of the four blue slots) and a GTX 580. Any help you guys can give will be greatly appreciated. Thanks!