Yep, if you would have searched the forum a little more, you would have found that the backtrack-ati package is broken. Also, searching for ati will lead you to a workaround for 2d modesetting of the card.
Here is the link again:
https://help.ubuntu.com/community/RadeonDriver
I only use ATI cards and have several so know that following the guide will work, no ati-stream though. But oh so ever beautiful hi-res.


