Same here, works fine when i am trying to watch on iphone 4 while i am in my home network, but once i go down the road, i get nothing except the invalid finderid.Would really like to use it considering i just got dish two weeks ago, and i hate paying for the $50 paperweight that sits on my hopperI am experiencing the invalid FinderID while on 3G as well. Worked fine from home while on home wireless network.