I ripped a disc a couple of months ago (the disc was old and I liked the game) and it came to be a .ccd, an .img, and a .sub file... I put in the disc today and it registers it as a defunct dic. is there any way that I can turn the three into an iso file
Not if the data in them is corrupt, but ccd, img + sub is a valid image file, you can try to either burn it our mount it with a program like Daemon Tools.
You could always make a disk image of the disk drive after mounting the original image, I guess. It sounds like corrupt data though.
