It seems to crash my game when I activate super weapons and perfect condition, I have the retail version.
I've got this as well. I'm on XP and Vista x64 and get the same issue. I renamed fallout3.exe.cat to .cat_bak but it's still crashing almost straight away. when the game crashes and I alt + tab back in it just hangs and I have to use task manager to close it.
why use a trainer that keeps the game grashing when there ar cheats for this game?
I believe most of the time trainers give either a larger amount of options to choose from or it is just far far easier to press a key as opposed to do it manually.
*edit for typos*
[Edited by monkeybob101, 11/17/2008 10:09:24 AM]