Uninstalling doesn't really uninstall everything. There are a couple threads here on how to really remove everything, and you could also use Atiman Uninstaller v.7.0.2 (google it and you should find a link).
If that fails, a fresh install would work (last resort).
Topic: Drivers for 6770 (Read 836 times)
Oh its a windows 7.
I'm trying to use my radeon 6770 for mining after reading that nvidia cards aren't good for mining, but I can't seem to be able to start up guiminer or I get Verification failed, check hardware!. At first I had it at the latest drivers and I installed opencl sdk 2.8. When I started up guiminer I got Verification failed, check hardware! When I uninstalled the drivers and sdk 2.8 and installed 11.11 drivers, guiminer would not start up.
edit:
forgot OS
Windows 7 32bit.
edit:
forgot OS
Windows 7 32bit.
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