I need help here.

It took me half day to try all the trainer for my C&C Red Alert 3 version 1.0.1.0

All of them are not working. Always said "Trainer cannot find game" even the promo version is not working (Trainer cannot find game)
* I didn't run as admin.
* compatability i tried all of them
* tried switching running the game then trainer, trainer then game.

Can anyone help me or tell me what i'm doing wrong. And how to work this trainers correctly.