Ill trade yah a 5870 and a 4850 not that they'll Xfire but I'll still trade them
I wouldn't get to frustrated yet but...... That is when people start overlooking things. Now these are the first real drivers for the 5970.... so remember the 5800's have been getting upgrades for awhile now. Also if you think back the 9.9 Beta's and the 9.10 real drivers both sucked for the 5800. 3 Driver set's later we finally got some great drivers (for us at least)
Also It might be the card bud. Have you tested it on another PC maybe to find out? Do you have any other ATI cards???? Try switching them out with the same drivers to see if you get the same problems.
My comment that it might be the card...... Is based off the fact that I hate XFX making ATI cards. Some people swear by them but I bought (before my HIS 4850) an XFX 4850 that actually burned up so hot that burned up some of the Heat sink on it. That card caused so many problems for my computer it still doesn't work like it used too. So I gave that computer to my Mom LOL (god I'm an Ars hole) My hole point is that their cards are not all that..... Try RMA the card and see if that helps... too.
You might also want to uninstall and reinstall very carefully...... Have you tried the 9.12 Hot fix yet? I just look around and am noticing a lot of other people having success with your same card. There has got to be another factor...... than the I just hate ATI syndrome.
Good Luck