Hi,

Been using OpticStudio professional Standalone for a while now. Local license (can transfer to different machines but only use on a single machine at any time).

Had to reinstall program on a new machine. That seemed to go okay. I transferred away the softkey license to the new machine but it won’t work.

Interestingly, If I click on the Launch Sentinel Admin Control Center, I can’t get this link to work on the new machine. It just says ‘Local Host refused to connect’

Any ideas if the cause is with the new laptop or Zemax?