OK AR, you win. I take back everything I have said about ATI drivers being stable.
I just found an epic glitch in cat. 10.4. When you try to set up an eyefinity group, it will reset the resolution of every monitor to whatever it detects as the HIGHEST resolution. This means that every monitor has to have the exact same max resolution (though this is not supposed to be the case). This is the first fault.
The second fault is that it does not do the 15 second warning thing when you set up an ef group.
The third fault is that it fails at detecting max resolutions on anything analog.
Combine all of these, and you end up with a ruined monitor.