If you get the following in the log file:
Error loading settings: System.IO.DirectoryNotFoundException: Could not find part of the path 'xxx\settings_server.xml'.
To resolve this you need to edit the registry on the Server machine.
1. Stop the VisualCron service
2. open RegEdit
3. to to HKEY_LOCAL_MACHINE\SOFTWARE\V-C
4. Edit key "ServerSettingsFolder" to a working folder path - default value is: C:\Program Files (x86)\VisualCron\settings
5. Start the service