Nothing on Monitor After Installing a Driver from techpowerup

I installed the driver AMD X2 Dual-Core Optimizer, for my computer which is a AMD x64 7750 2.7Ghz, thinking my performance in games would increase after installing this driver. However after I installed the driver and restarted my computer, the blue screen of death keeps popping up and it goes through a physical dump memory process. I restarted my computer about 4 times, 4 times trying to enter windows normally, thinking it would go away but it didn't.

So i tried restarting once more to try entering windows through safe mode, but this time my monitor is just a blank BLACK SCREEN and I know my monitor or graphix card isn't the problem because I only bought them both three weeks ago.

I seriously need some help, i can turn my computer on but I can't even see what's going on, and I'm trying to uninstall the AMD X2 Dual-Core Optimizer thinking this would be the solution, but all im getting is a blank monitor black screen. What is wrong? can anyone seriously help me?

By the way: running on a windows vista 64 bit home premium

 

You mean this one:

http://support.amd.com/us/Processor_TechDownloads/DCO_1.1.4.zip