I had the same problem but The new 3292 trainer update took care of the problem all cheats now working for me with no crashes so far.Thanks CH for the quick response to the latest patch!
I know the game is updated but it still crashes when I have the trainer running. As soon I click on the right mouse button the game crashes
Ok, I am now using my Xbox 360 controller and as long as I don't fully press down on the left trigger the game won't crash. Only problem I am having now is that the trainer isn't working. Basically none of the options like health, ammo, etc. are working. I hear that the trainer has been activated but I get nothing. If someone can please help me figure this out that would be great I have the updated Steam version.
[Edited by bigboy2k, 2/16/2012 8:10:13 PM]