I'm just installing a Slingbox 500 between a Channel Master and a Samsung Smart Hub TV. I think that installation went OK (Ethernet works OK, but WiFi doesn't work). I've loaded Slingplayer Free on my iPhone 5S. The remote control on the phone operates the Slingbox 500 correctly. What does it mean when I hit "Connect" and I get "Invalid Password: This Slingbox is in an invalid state. Please reset/reconfigure the box through watch.slingbox.com"? Is this why I can't view the TV output on my iPhone? My eventual goal is to view the Channel Master output on a second Samsung Smart hub TV. Do I need something like a Chromecast to complete the installation?