Wow, it looks like I found the right forum to compare notes. I bought a Garminfone last year. It is an Android OS. It is on T-Mobile. I bought the Sling Adapter and connected it to my DISH 722k around Thanksgiving 2010. It originally worked great! Then at some point it would work via wifi, but not on T-Mobile data. I even went from Android OS 1.6 (Donut) to Android 2.1 (Eclair). It did still work via 3G after to upgrade to 2.1, so it was a few weeks after that upgrade that it stopped working. Are we any closer to a solution on this? I even went so far as to stop at a T-Mobile store and try logging in on their Dell Streak and Samsung Galaxy Tablets, but it would not work on those devices either, so that has lead me to believe that the problem is not my Android device, but rather something else, probably the T-Mobile carrier.