Standalone license allows you to run Romans CAD without hardware dongle and without a license server.
You have sent us computer locking code.
You have received the license file.
You have installed Romans CAD, specifying 'Standalone' as licensing activation mode.
From Licensing option dialog
Check that 'Standalone' is selected
Check that 'Mode ALL*ALL' is NOT selected, unless you have been asked to.
Replace the current license file with the license file you have received.