Ok, I got into planeshift all right, made my character and stuff  , but when the actual game loads, the screen is flashing black so much, I can hardly see.  I have compiz off, and I'm not sure what to do.  When I was creating my character, the part were the actual graphics came into play, the screen stared flashing black also, but not as much, because I could still make my character.  I need help