Try this one out. I am a longtime user of my dish and bell receiver with no issues but last nite suddenly I started getting the 002 error message for over half of my channels. skydish was no help but I was wondering if I use the KISS principle would an old LNB that wasnt functioning correctly allow me to view only some channels? My signal is locked at 100% so I know it not a cable problem but the LNB is over 20 years old?