I've read people complain about this problem on different forums WITHOUT using the trainer. Seems like more of a game bug than anything.
Actually i have some bug problem with the game, and its not because of the trainer, the game crashes with an Fatal Error because it needs more memory... i have 2gigs of ram(667) and running vista, with everything maxed up... so do i have to buy more ram or what¿... i hope the make a patch soon otherwise ill just stop playing the game for a time...