The floor rises in Amnesia

[plutomaniac]

Try that as well, it might help:

1) Download Driver Sweeper and install it. Do not run it yet.
2) Uninstall the AMD drivers and all of their components.
3) Now run Driver Sweeper. Select all NVIDIA, PHYSIX, ATI, AMD traces and if it founds something delete them all.
4) Reboot your system and then download this(is it the latest driver for your card):

http://support.amd.com/us/gpudownload/wi...ng=English

5) After installation reboot your system again. Make sure that in device manager your AMD card appears and try launching the game again.