So I turn on the computer I just built and the monitor stays black and the debug LED light shows AE for a while then changes to A0 and stalls there. AE is 'Boot to legacy OS' and A0 is 'IDE initialization is started'. I've never had any display from the computer and never get to the BIOS. The monitor works, I can hook it up to another computer and get it to display.
Motherboard: GA-Z77X-UD3H
Processor: Intel Core i5-2500K Quad-Core Processor 3.3 GHz 6 MB Cache LGA 1155 - BX80623I52500K
Graphics: EVGA GeForce GTX 560 1024 MB GDDR5 PCI Express 2.0 2DVI/Mini-HDMI SLI Ready Graphics Card, 01G-P3-1460-KR
RAM: Crucial Ballistix BLS2KIT4G3D1609DS1S0 - 8GB (2x 4GB), PC3-12800, DDR3-1600MHz, 240-pin DIMM, 1.5V, CL9, Non-ECC, Unbuffered
HDD: WD Blue WD10EALX 1TB Desktop Hard Drive - 3.5", SATA, 7200RPM, 32MB Cache
Disk Drive: Lite-On IHAS124-04 Internal DVD Writer - DVD+R 24X, DVD-R 24X, DVD+RW 8X, DVD-RW 6X, DVD+R DL 8X, SATA (OEM)
PSU: Cooler Master eXtreme Power Plus 600-Watt ATX Power Supply