Hello Haeiz - I have nearly the exact same set up as yours for my 24/7 system. Only difference is I do not use the Vengeful memory.
Could you please try the following for me.
Check the last 4 digit number on the sticker between the SATA and 24 pin PSU connector, that will be your shipping BIOS.
If it supports the CPU you are using then all good.
Use the BIOS switch button item 20 on page 2-2 in your manual to the B BIOS
Remove all your memory and place one stick in the slot furtherest away from the CPU (any side will do)
Clear CMOS
Power up
The X79 CPU's I have used do not all like the Vengeance ram - but I am not suggesting that the ram is the cause. Just sharing an observation. Oh and I am moving this to your own thread.
To help us help you - please provide as much information about your system and the problem as possible.