I am sorry if this has been answered before but I have had a good look and can not find an answer.
I am experiencing screen flicker when painting textures. I have a gefore 560 and the latest drivers installed. The problem seems to go away when a texture is painted.
Does anyone know why I may be experiencing these issues?
Go to your unity graphics emulation inside  tab at the top of the unity interface and select direct 7, should fix your issue. :) Just be sure to switch back before you either play test or make a build :)