My power cinama is set to "0" ie will play region free dvd's. I can play these ok and also any dvd's that I have recorded myself. I cannot play any dvd's that I have bought, I just get a messge come up to say that I have to change to region "2" for this. If I do this will I still be able to play the dvd's that I have recorded myself and the region free ones. Can anyone help?