When I turn my pc on, everything goes fine. but after the windows vista green loading bar, the monitor (HP W22) goes black screens and "no display, monitor going to sleep". I then figured out it is the display problem. I had tried sweeping and reinstalling the driver, but still doesnt work. Im getting really tired at this. I have to boot windows in low resolution mode everytime (sometimes wont work!). I googled for every solutions but wont work. Is ATI ever gonna come up something to fix this? I was a nvidia fan but I decided to give 4870 a shot. So far, Im VERY disappointed.
AMD Phenom II x4 940 Gigabyte GA-MA790X-UD4P 8 GB G.Skill PK DDR2-1066 Corsair 650W Sapphire 4870 1gb Windows Vista 64-bit HP W22 monitor
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I would guarantee that Zip is correct. Op try using Driver Cleaner, it's a free app that you will use in safe mode. Select to remove all nvidia files while using the app. Then install the new driver.
Is ATI ever gonna come up with something to fix what? There are a million people running 4870's and their not having problems like yours.