I uninstalled daemon tools and that driver
. After restart I started playing starcraft, working fine, but as the problem may have been fixed I put the settings back up to ultra and that's where I encounter the same problem. My friend has the exact same graphics card bought recently and he runs it on ultra without any flickering.
As this has happened previously although the card was dodgy I think the most likely thing could be my ram. How do I test this though? I mean it works fine but I think it will be the compatibility doing something whack to my graphics. Also I notice the clock speeds are quite odd 5-5-5-15-72.
I have OCZ platinum ram DDR2.