I am in central Oklahoma using a DP311 receiver, Dish 500, with a DPP twin LNB while working on oil well drilling sites. While trying to access satellite 110 for local stations while on a site in SE Oklahoma, I messed something up. My receiver is now searching for satellites 129 & 119 instead of 110 and 119 as it is supposed to, and I cannot see a way to change satellite 129 back to satellite 110. If I manually try to point the dish for satellite 110, I can get no results or signal strength at all. I have not tried resetting to factory defaults as I am afraid I will screw something else up. Does anyone have any suggestions RE how to get my receiver to look for satellite 110 again?