The license scheme for SANmp is based on using HASP dongles from SafeNet. Unfortunately, we've discovered that the drivers provided do not seem to work when the Windows machine is accessed using Remote Desktop. Other remote access protocols, such as VNC or TeamViewer, do not appear to have this problem.
It also appears that if a local session is opened before the remote desktop session is initiated, that the dongle is recognized in that situation.
For recent versions of SANmp and EVO, the SANmp Client machines will most likely be using EVO-only mode without a dongle needed, so this warning would not be applicable.