So, I have upgraded my graphics card from a 3x sli water cooled set up to a 3x sli 970 set up. Pain in the butt. Everything is installed, all wires are triple checked and everything. I can not get past post screen for a CMOS checksun error and the post code 62. The post code 62 has something to do with the southbridge which controls the new graphics card. I do not have a new bios and I have read that I need a new bios to use new cards on my evga x79 ftw motherboard. Well, since I can't get it to boot, I can not update my bios that way. It freezes and I am unable to use the delete button to try and get new bios flashed. Does anyone have any ideas?