Any one know what file its hidden in as I dont have the room on my HD to be unpacking all the files as im on like 4GB left Im hoping its possible to use some kind of photoshop plug in depending on what format the images are and add in new ones no idea if its possible but id like to try 
that way I can add custom hud icons to my new homies
that way I can add custom hud icons to my new homies