We have network licenses and the server that has the license server software on it is connected to us via a VPN connection.  When we loose a connection to the server or when the remote location experiences an issue one of our computers seems to phone home a lot more and it will complain about the license and shut solidworks down while its running.  The three other computers seem to go on working just fine.  Is there a reason why one computer would be polling the license server even after the initial solidwork load?