I installed a MSI Z87-G45 with an Intel i7 4770 as an upgrade from a Phenom ii 1100t and ASUS M4N98TD Evo set up. I was running my EVGA GTX 760 with no problems with the AMD processor/ASUS mobo. When I tried to boot after the upgrade, the fans and lights would come on but the computer would not POST. I started unplugging things to find the problem and it turns out that the system runs fine without the GPU installed. I tried to update the BIOS to v.1.4 with the Live Update 5 utility from MSI and it appears that everything went through ok but when Live Update 5 checks for updates it says that my BIOS is v.1.2 and needs to be updated to v.1.4. Not sure what to do. Please help!
System:
MSI Z87-G45 Gaming mobo
Intel i7 4770 cpu
Silencer Mk III 750w psu
Samsung 840 pro 256 ssd
EVGA GTX 760 SC (can't post with it installed, nothing on the monitor)
8 GB DDR3 1600 gskill ram (4 sticks dual channel 4x2)
Windows 8 Pro OS
System:
MSI Z87-G45 Gaming mobo
Intel i7 4770 cpu
Silencer Mk III 750w psu
Samsung 840 pro 256 ssd
EVGA GTX 760 SC (can't post with it installed, nothing on the monitor)
8 GB DDR3 1600 gskill ram (4 sticks dual channel 4x2)
Windows 8 Pro OS