I downloaded the catalyst .run file from the Amd Website .
But when I try to install it, I could not see the installer options. It shows like a blank page.
See the ubuntu help page. On there are all the ways you can install it. Any problems let me know :)
I really think you need to identify what card you are running and on what hardware and version of ubuntu. However for now I would strongly suggest cleaning out your installation
and then follow what I think is a really excellent guide here on this askubuntu site by XXXX
by Stephen Myall