Originally Posted by Bert
I hope you don't need those computers for work. If so, try to get sandbox computers.

Or one really good one and use VMWare workstation.

Originally Posted by Bert
If you can't connect, I go against the port (although Sandeep may be on to something. Tell me no McAfee and No Norton. If there is, UNINSTALL THEM, DELETE THEM, TRASH THEM. Next go to the .xml files. I will bet there.

When I did a fresh install of SBS 2011 Essentials, it happened. Nothing on there besides AC. So that's why I think it's the port. You usually get an error message about the port though. Happened on Windows 7 SP1 too.