I need some help here, as I have no idea what the problem is. I've got WOW digital cable service, and I'm using their DVR for the box. I'm using a Monster digital-coax cable for the audio, going into my Sony STR-DE885 receiver. When watching digital channels, my receiver is detecting the digital audio signal, but the audio will randomly "skip" at times. I notice it most on MTV Hits (24hr music videos), but have noticed it on other movie channels as well. The audio will go out, my receiver will light up with "UNLOCK" for a second or two, then the audio comes back and the receiver's display goes back to normal. Could my cable be bad? Or is it possibly just the service being interrupted? I haven't talked to WOW about this yet, as I thought I'd check here first. Any help or advice would be greatly appreciated!