I have Acoustic Solutions DVD651 dvd player which I have purchased from Richer Sounds. Earlier I have tried playing 'Bourne Identitiy' which I've puchased recently (R2). But it keeps coming up with No Disc message! I've had no problems playing VCDs/SVCDs. I can't get hold of anyone at Richer Sounds as it is Good Friday. Is there anything I can try?