How /Help on CCcam install on orginal DM500 HD image

Hi, i tried flashing dreamelite on the original 500HD and the green light is always shown on.So i reflashed it back to original image.My purpose is to load CCcam. Please guide me step by step as to how to install CCCam on an original image on the 500hd. Any guide on which files to edit and put on which folders for cccam.