Hi, this isn't really an answer. I have the same dvd player. I also have the same problem with it. Someone suggested that maybe the cords were bad. I tried other ones but it still didn't work right. I did discover that I do have some audio, if I turn the TV all the way up. So you may have audio too, it's just not coming through properly. I'm going to try to fix mine. If I do something that works, I'll let you know.
Shawn, April 2006