Quote from CodofMC
Actually nvm. I forgot that the 12.4 drivers allowed him to use the card. He should be able to use the newer drivers though, I don't see why AMD wouldn't have fixed the problems by now considering the newest drivers are 3 or 4 revisions ahead of 12.4.
I doubt this is something that has affected everyone other wise toms would have mentioned it because they rant he 7950 under the 12.7. Plus its not 3 or 4 revisions the second number is the month its released in and the first the year.