Error Msg: No More Connections Can Be Made At This Time
You may be attempting to connect to a share that is configured to allows a specific number of connections, and that number of connections has been reached. Check the properties on the share on the server.
http://support.microsoft.com/kb/179483
You can try using this free resource to patch the system and increase the tcp / ip connections.
http://deepxw.blogspot.com/2009/01/download-latest-version.html
