The Product Serial Number or Activation Code is invalid
If your computer is connected to the internet, close the window, and reopen it. Verify the correct code is typed in and try activating again.
If your computer is not connected to the internet, verify the correct code is typed in for the Activation Code box as well as the Product Serial Number box.
If the situation remains unresolved, you will need additional technical assistance. Here are the available Melco Technical Support options.
Internal Comment: Try Activating and Deactivating a Timed VL and then attempt to Activate with the permanent Product Serial Number.