Rendering Problems

[Insanepaco247]

I'm running this game on a 13" Macbook Pro. The game works fine, with great graphics and no lag, but I have one problem: effects aren't rendering. Blood, gunfire, and smoke all show up as black squares, which means that I often can't see what I'm shooting at. The game is unplayable like this. I've had a similar issue with other games doing this, but not to the extent of this game. How do I fix this? I've tried messing around with the settings, but haven't found anything that works.

[Andrea]

Same here. No solution found.

[DaveMatthews4eva]

Did you ever find a solution to this problem?

[Insanepaco247]

Nothing other than upgrading my graphics card. So right now it's next to useless.