when trying to record onto a dvd it says incompatable disc. no matter what type of dvd I buy it says the same thing. so i tryed formating it on my computer and it worked for a while. but now it says the same thing again. i try going to functions then other funtions and my screen does not macth what it says i should see on page 53 on my manual. all i see is setup then from there i get: channel,setup,disc,video,audio,display,tv screen,vhs. there is no dvd management nor card management screen. How do get this thing to recognize a brAND NEW DVD-RW AND RECORD ONTO IT?