I just got my Sapphire ATI HD4870X2 , I first installed on a fresh copy of Vista 32 bit , but apparently I got hit by the black screen after green loading bar problem. I installed 8.10 catalyst and tested 3D mark 05, and I got lower mark than my previous 8800GTX , I ran a total of 9000 something points where my GTX would get 10,000. so I uninstall and reinstalled my driver again , and some how it fixed it , I am getting 12500 points and running Crysis at 2560x1600 all very high with average of 30 fps.
I had to reinstall my Vista again due to that black screen problem , now everything is all going fine with no problem booting up . BUT !! I couldnt achieve my previous performance , I keep getting the same old 3dmark 06 result and now crysis runs at 10fps instead of 30 with the same setting. I tried reinstalling the 8.10 driver , and even download it again and tried it , still wont work , I think its a driver issue , any one know how to reinstall it properly ? mabye use a driver cleaner , but which one ... please help me
I had to reinstall my Vista again due to that black screen problem , now everything is all going fine with no problem booting up . BUT !! I couldnt achieve my previous performance , I keep getting the same old 3dmark 06 result and now crysis runs at 10fps instead of 30 with the same setting. I tried reinstalling the 8.10 driver , and even download it again and tried it , still wont work , I think its a driver issue , any one know how to reinstall it properly ? mabye use a driver cleaner , but which one ... please help me