PowerColor

Can anyone tell me how to clear the vertical line on my laptop screen, without changing the display

I built my first computer last year. I had a 5850 but upgraded to a 6950 because of its unlocking ability and let me tell you, it works with NO PROBLEMS whatsoever. Well it works with no problems at stock speeds. Stock 6970 speeds are 880/1375. 1. I can't seem to unlock the voltage. I do have...

XFX $280 - $20 Rebate :http://www.ncix.com/products/index.php?sku=57630&promoid=1283 Sapphire $299: http://www.ncix.com/products/index.php?sku=57689&vpn=21188-00-40R&manufacture=SAPPHIRE&promoid=1283 Powercolor $270 -$20 rebate: http://www.ncix.com/products/?sku=57619&promoid=1146 I'm going...

ok I read around some say you can, some say you cant unlock the 4 extra pipelines on the card, only on x800gto2. So what is it? and if you can how? I read something about ATItool? and flashing the bios? this is the card Powercolor x800gto Thank you. :D