So, I installed a new hdd and 8 GB of ram. After that my pc was going straight to blank screen after the loading screen. After I reshuffled the rams and sata ports it was all fine until two hours.
Corsair Vengeance 16 GB DDR3-1600 MHz
Caviar Black 1 TB
Hitachi Desktar 1 TB( This is as good as dead)
XFX 9600 GT
***Forgot to add***
Mobo is Asus P8Z77-V. I am using 4 sticks of RAM. 4 GB each
Happed to me as well on my laptop. It turned out my CPU could only handle 2 modules of ram (8 gb or 16 gb ram, but not 4 times 8 GB). Not sure if it has anything to do with it, but could you try putting the ram in a diffrent socket?