Soma black screen upon startup.

[Mudbill]

I would suggest a proper, clean installation of the drivers. There are times when they either corrupt or don't get removed properly, leaving files in places that may prevent the new driver from functioning.

1. Download a copy of the latest driver for your AMD card and keep it ready.
2. Attempt a normal uninstall of the current drivers.
3. Use Display Driver Uninstaller from Safe Mode to clean up the remaining files (running it will ask to auto boot to it)
http://www.guru3d.com/files-details/disp...nload.html
4. After rebooting (just click the "Clean and restart" option), try a normal install of your downloaded drivers from step 1.