Dragunov308

Man! I have been trying for hours to get loki working. No, luck. I followed these instructions that malau has. I'm running the the DVD version from Atari. I'm such a n00b with this. I just would like to mess around and not get killed. I'm basically looking for a god mode cheat. I don't want to edit anything, just play the SP missions. I don't do MP. Any help or instructions would be great. Thanks to all who respond.