Ghosting issue.

The game runs smoothly until I reach a point with any sort of particle/fire effects. When this happens, the image "ghosts" onto the screen and stays there, making it impossible to continue through the game (because you cant see anything). Im running a mid-2012 MBP with the HD 4000 chip in it. I played through the entire first Bioshock without any problems. Would greatly appreciate an update with a fix.

adamisevesdesire about BioShock 2