i just installed a new oval 3 LNB dish about a month ago so i could receive my local channels. all the other channels seem to come in ok almost all the time, but the local channels come in sometimes and at other times do not. when they are not coming in, i get a message on bottom of screen that says "for ordering information call ext 721". some times they come in perfect and at other times, they will come and go as if there were storms in the area (when there are none). i have tried peaking the dish by moving all the adjustments (vertical, horiz, and tilt) and it seems like i have it peaked. i am not an installer, just a user of the system, although i installed this new oval dish myself so i can get the locals channels in my area.