I am getting the following error.  What file is it talking about?  The only way I have been able to get around this is (1) to reboot the server and then (2) to re-install VC.  What is causing this and what causes the server to not be connected?
Connection failed to 'localhost'. Connection failed with error 'Failed to connect to an IPC Port: The system cannot find the file specified.'
Thanks,
Robert