I've been having a lot of issues with my computer lately. Due to my hard drive going bad, I purchased a brand new 4tb hard drive. I then installed windows 7, and went to install necessary drivers. Everything works fine until I install my graphics card drivers. I have an AMD Radeon 7900 Series Graphics card. I've tried installing the drivers through the direct download, and the AMD Driver detecter. Both of which give me a permanent black screen that forces me to reinstall windows. I would be very grateful for any help. I've let the black screen sit for hours, but to no prevail it never changes.