I installed AMD driver using steps in this site http://gofedora.com/how-to-install-a...ers-fedora-11/
and the file name's amd-driver-installer-12-1-x86.x86_64.run . The result was:
1. The screen became like this (in the attachment) even after unistalling the driver.
2. The resolution became very high. I can change it after logging in but I can't change it before it.
3. I feel the screen's not well even after unistalling the driver. It looks unstable.
I've Fedora 16 and ATI Radeon HD 5400.
How to fix the problem and to install the driver correctly?