Has anyone been able to setup a Slingbox 500 with an Arris Surfboard SBG6782? I can get through the whole setup, it sees my wifi and have a good connection. Get to the Sling Account Login and enter my email address and password and I get "login failed". I can login to Slingbox.com with this email address and password but it doesn't work on the setup. I have even setup a second account but still get "login failed". I called Support and they were no help at all! I am about to sling this box out into the road. If anyone has any ideas I would appreciate it.