@akurain, are you sure you're patched up to the latest version? Also, are you getting any messages pop up from the trainer, perhaps stating that a version is mismatching, or game not found etc?
And can you state what your 'exact' game version is. Check out the TRAiNER.txt file or click the 'INFO' button in the trainer to find out how to get it. It's in the 'skuversion.txt' file in the game's folder to cut a long story short. This could be of some use when troubleshooting.
If anyone else is having any issues with it, can you be as specific as possible with the problem. If it's just one option not working, state which it is, and perhaps when it stops working if it initially does but then stops. You get the idea :-)