Does your web hosting company have a firewall? Or is your site on a private network?
For ExactMetrics to work as intended, the following sites need to be accessible:
google-analytics.com and ExactMetrics.com are used for measurement protocol.
AwesomeMotive.com, googleapis.com, and miusage.com are needed for updates and reporting functionality.
Lastly, google.com is needed to access Google Analytics reports.
Contact your web host to whitelist these domains or contact your server administrator to make connects to these domains possible.