Hey, I was wondering about this recent problem I've been having with My Sony MZ-NH1. While listening to it through songs sometimes all the sound goes and I look at the remote and its doing that little animation like when you turn it on and then it goes to the 1st song on the cd, it doesn't play it just shows it to you, again like when you turn it on. I was wondering if this should be something to be worried about or if it could just be a dirty lense or something. Also I have been listening to a new CD downloaded on it, whenever the problem has happened it has been that CD I was listening to, but I have been listening to it almost all the time I've had it on so I can't tell if there is some glitch in that CD. This problem never happened before that CD was downloaded to the disc either. Thanks for any help.