No.should i?i just downloaded the latest catalyst drivers from the site
Oh, then i really don't know:(
Well try reinstaling with your last used driver
And DON't install that driver which camed with your CD. They always suck and i thought you installed from the cd, thats why i asked that.
edit-when you install new catalyst drivers again, it restores the factory settings for the core and memory. Try to OC to those frequencies (770-800MHz like you said) and see what will happen