No picture, no sound from digital cable box

lorraine palomino New member Username: Sangersis49 Post Number: 1 Registered: Sep-07	Posted on Sunday, September 02, 2007 - 13:20 GMT I'm unable to get a picture and sound from comcast digital box. I do get the guide. What could be my problem?
JOHN S Gold Member Username: John_s Columbus, Ohio US Post Number: 1790 Registered: Feb-04	Posted on Monday, September 03, 2007 - 13:16 GMT The good folks at comcast have the answer for you.