Antivirus will say it is keylogger, because Trainer uses Hotkeys to activate options. That is very simular behaviour to keyloggers. But trainers do not use entire keyboard and save or upload.
Some games may even be detected as keylogger
As you say. And you don't have to use the trainer if you have CoSMOS, because the CoSMOS table is also public and anyone can used it, but you need to install CoSMOS to use the table. So you have 2 options:
1. using the trainer
2. installing CoSMOS and using the CoSMOS table or create your own trainer from the table.
And CoSMOS is a safe program and many people is using it. So then you dont need to worry about virus. And the cheat work with steam and rld version too.
[Edited by evilcarebear, 9/16/2010 4:57:04 AM]