OK, so I built my system using Intel i5-3570K CPU and an MSI Z77A-GD55 mainboard. I also have an XFX Radeon HD 7970 Graphics card. My problem was that the screen was tearing badly during games. I am in the process of replacing the card. When I first installed the graphics card, I uninstalled my Intel HD 4000 Graphics Driver. I just had to go through the process of opening up BIOS and enabling the setting to allow my computer to run on mainboard display hookup. I then had to go to safe mode and install the intel hd 4000 64-bit graphics driver. After restarting the resolution was the same as safemode... so I changed it back to normal (not sure if the size of resolution on restart says anything). I then tried loading all of my games 1 by 1. WoW said: cannot detect a graphics card. Starcraft said same thing. league said unable to load direct3d. I then reinstalled the graphics driver thinking that it might have something to do with installing it under safe mode... it did nothing, and I am still having the same problem. Just wondering if anyone has a solution to my problem. Thanks (the driver i installed came directly from my mainboard install disc)