Hi dracogunner70,
In Norton security suite do you have the family internet filter enabled where it will censor unknown and flagged sites? We are currently working on a bug with Minion since its having trouble connecting through Nortons proxy when the family censor is enabled.
If you are just using Nortons firewall and virus/malware features then I would check the firewall activity log and see if its blocking the connection to the following:
http://cdn.mmoui.com
https://api.mmoui.com