STILL FAILS
My Sapphire 5870 has always shown no vender and no Catalyst Version.
I have reinstalled and updated the ATI drivers many times and it never changed.
In one last ditch effort to get Eyefinity working I updated to 10.1
But then there was no CCC panel to change anything.
I spent 2 hours using driver sweeper, stoping Win7 from auto installing drivers.
Installing drivers from ATI site, from Sapphire site, Safe Mode, I even tried the language driver pack but couldn't get CCC back.
Then I came here to complain and saw the link to 10.1 Hotfix.
That sovled the CCC missing.
Profiles now worked.
Driver info is now shown properly.
FAIL = Evey time I boot center VGA screen is 800x640 unitl I opened CCC.
FAIL = My 3rd monitor DVI was showing red pixels in small random patterns here and there like it was over heating. 60% fan for about 55 deg.
FAIL = Center VGA monitor still flickers. (It has reduced some, and the flicker effect is slower)
So while it has gotten better for me, Eyefinity still has a BIG F from me.
I have eyefinity working with a cheap dp-vga adaptor, what i find is upon rebooting (bios screen) the middle dp screen goes blank (power saving mode) when it boots into windows I have similar problems, 800x640, profiles fooked etc.., when i did get eyefinity going the dp monitor would blink the odd time in windows and gaming, if I shut the pc down then boot, the middle screen is fine and works a treat in eyefinity, no flickering upto now :-)
worth a try me thinks.
p.s also i connected 1 monitor at a time (starting with dp) shutdown repeat, as long as the middle dp screen
is on at bios boot time it all works
hth