I've tried for litterally hours to get my AMD ATI drivers installed. This seems to be a populair problem as it has been asked a lot here and I've tried everything I found. Nothing does it. Either I lose Unity completely, either I'm stuck with an inferior resolution and have no options to change it or I get a "For testing use only" watermark.
I've tried with the official drivers, both with the regular installation and by generating a .deb for my distribution. I've tried with an unofficial PPA available here. No chance.
Does any one have an idea how I can get this working?