Thanks much PWizard, I was kinda holding my breath on this one because it's not major-release game.
@ Jinshino, it's not the trainer, the game itself is just really "crashy." On the steam forums there are over 12 threads about it, most people seem to agree that turning off AA in the settings and installing/updating OpenAL helps a lot. Good luck.
There seems to be more versions running around than you can shake a digital stick at. You're got 1.00.0028, I just got it from steam out of boredom and mine says 1.00.0026 on the loading screen. (none of the trainers' health options work on my version either, however the other options do.. Quirky to say the least.)