Hi guys

Did someone with ATI HD6950 has improvement with new beta 14.6 drivers?
I allready instaled it, but without any change in hashrate. I Remove old .bin files, but nothing changes.
Windows 7, HD6950 2GB
Any clues?
I have the feeling that the new driver gives improved hashrates only for 270, 280 and 290 cards. My 5870, 5790, 6950s don't show any improvements...
Updating is always recommended. Just updated yesterday and my 290 got a ~45% boost on hashrate. CRAZY
Also, updated the 750 Ti and got a modest 10% boost too.