how to set up apple tv
It says there was a problem connecting to the network. The network you're attempting to join requires you to install a profile on your apple tv. For more information, go to www.apple.com/support/appletv/.
Welcome to the Apple Community Eamonn.
Sounds like you are trying to connect to a school or corporate network, if so you should ask your IT department to look at the information on the link below.