I did a Google, and ended up cleaning up and reinstalling all of my graphic cards drivers. Now however, the highest resolution option I have is 1152x864 (I didn't even know you could do this?), and there is no 1600x900 (what it was previously).
Also, a dxdiag fails to detect any graphics adapter, having n/a everywhere apart from the current resolution one.
Lastly, the catalyst control center from AMD says that it cannot install due to incompatible software on my computer.
I'm running an ATI Mobility Radeon HD 5650 on Windows 7 Professional 64-bit, but I'm not exactly an expert, and have no idea what to try next.
Any help would be greatly appreciated

