If you receive an out of licenses message, and tip 0127 doesn't help, use Regedt32 to navigate to:
Double-click the ConcurrentLimit value in the right hand pane. In the DWORD Editor, click the Decimal Radix and enter the number of licenses you have installed. Click OK and exit Regedt32.
Use Control Panel / Services / License Logging Service to Stop and Start the service.