New, and in need of help!!

[Bootz]

Ok, i recently brought a cdrw, a plenty of cdrs, but wen i copy a game and i try to use the copy theres files missing? I,ve spoken to someone and suggested a few options and pointed me here to find out......... If i get clone and set it up to copy games with the suitable disc (i have a 48 12 48 cdrw, so i need x48 speed cdrs right?) will that sort the problem? And if not, how do i go about getting it working? Im a bit lost with all this so thanks for any help.