I have three boxes, a VMS 1100 and two IPC 1100's. They keep locking up on the Music Choice channel (1849). It will show loading but will not respond to any input from the remote. I've waited 15-20 minutes but it never goes off loading. For whatever reason when I hit too many buttons changing channels it will automatically go to channel 1849 and lock up. I have to power cycle the boxes to get them back. I don't use the Music Choice channels. Is there any way to delete them so it doesn't automatically go there or is this a bigger problem with the boxes. I know I've had to power cycle them far more than the old Motorola boxes I had.