Hello, I can't log into my office using remote desktop, using Verizon FIOS Actiontec MI-424-WR revD
I had the same problem. I determined that uPnP was not turned on. Log on as administrator to the Actiontec router, select Advanced, find uPnP and turn both options on. After that, rerun the Slingbox installation software and it should automatically find the Slingbox!