S/N, if needed 010518709, model RC5220P. This unit is for a regular customer. She says "When you place a DVD in, says disk not compatible" or it plays for a while then stops and says 'disk not compatible' I have not been able to catch it in the act. When I did check the status the first time, it was at the main menu, I tried to press play and the TV display said an error occurred, unplugging unit reset this. Next time, after playing a while, came back to find at main menu, again, but said no disk. I tried to press 'play' 'stop' 'eject' and got no response from any thing. I had to unplug 'for a few minutes' and now it is playing. Could this be simply a dirty lens? Thank you. Jeff mailto:Jeff@xxxxxxxxxxxxxxxxxx www.9-11-2001tragedy.com Help those affected by the NY/PA tragedy: The Red Cross needs is mobilizing a national blood drive and needs your help. Please call 800-GIVE LIFE, to find out where in your area you can donate blood. FAX 1-413-280-0677 Intrepid Video & Electronics Harrisburg, PA 17111 717-909-8844 www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.