yeserday i wrote a blank DVD+R disc and this morning i put the disc into the tray and closed it, but the recorder does not recognise it, my TV screen just continues to say reading, i left it for a couple of hours but still it said the same thing. the problem is that now the tray will not eject the disc! It's just frozen, all the other things work, but it doesn't eject the damn thing! please help this equipment was expensive