I hope this is in the right place. Quick question for everyone. I just bought this player last tuesday. Last night, I put in my Batman dvd. I have had no problems with this disc ever before on any other players. When I put the disc in, the player made a loud noise and was vibrating like crazy. The movie played, but I stopped it because I didn't want to damage the player. Any ideas? Should I exchange it or not worry about it? Any info would be great. Thanks.