Need help!! I bought a new OCZ 128gb SSD and installed, went through bios and changed the ACHI and had it boot from cdrom, save and quit and after my computer turned back on, NOTHING!!! no keyboard or mouse and no feed to monitor. I reseated the gpu made sure all the connections where good. The USB 3.0 was loose so I reseated that and then booted again. No screen again. Tried CMOS reset and still nothing. My motherboard is a ASUS P8P67 pro, I was watch all the boots and the cpu led comes on red then goes to the memOK led, then goes to the VGA led and stops there. It won't go any further, so I try different gpu's 3 in total and they all do the same thing. Maybe they are all too old so I'm planning on buying a new one. See if that works but in the meantime any suggestions???
8G RAM 2X4
GEFORCE 560TI 2GB