You must have the Standalone (ST) system key attached to the local HMI's USB port.
You must have the license files (.LIA) copied into the DeltaV\DVData\Standalone folder.
The Standalone License Manager verifies that the licenses are valid and that all prerequisites are met and then applies the licenses to the workstation.
If the licenses are not valid or if any licensing prerequisites are not met, the licenses are not applied and a red X is shown. You can expand the section for the reason why the license was not applied.