The hotfix was for the 58XX series. They have yet to release a fix for the problem some of the 57XX series cards are having.
Article is on the front page of Toms right now.
I thought so because the latest driver were 10.1 of my knowledge and they didnt fix my problem either, in fact they made it worse and there are a lot of angry customers. I think I might go back to nividia if this does not get resolved soon.