I have burned a double layered dvd+r with a bunch of diffrent music videos on it and every time i try and play it it will make funny sounds like its tryin to play but then it will say bad disc after a minute or so. When i put in a normal dvd then it will play and sometimes when i insert a normal cd r it will say bad disc but if i take it out and then put it back in it will play. no luck with the dvd that i burned though. i put in the code and changed the marco and it still doesnt work. does this player just not play double layered dvds or is mine messed up? HELP!