I have a camcorder which is quite old now it takes 8mm tapes,  I have a LOT of tapes, some very very important to me which I want to put on to a DVD, but the camera will not play them, the screen is blue both on the Camcorder and also on the TV when I plug the Camcorder into that. Does anyone know what the problem may be?

I have tried cleaning the heads with a cleaning tape, but that did not help.

Thanks, Ellen