Has anyone purchased the Chronicles of Riddick from the Mac App store? I am having issues with it. I am near the beginning of Escape from Butcher Bay. While in the ventilation shaft, everytime I kill a guard, the screen has a white "haze" or filter that appears over the entire screen. It is semi transparent as I can still move around & the game still runs, but it is difficult to see. Once I restart the game, the screen appears normally until killing the guard. I have written to Virtual Programming support and opened a ticket but have to say that they are severely lacking. It has been two weeks (May 19th) and no response from them at ALL. RIDICULOUS! I am running the game on a imac core2duo 2.8 ghz with 4 GB RAM and a nvidia 8800GS vid card w/ 512MB RAM. I am running 10.6.7 Any suggestions or ideas? Thanks!