License Deactivated?

[simoncn]

Your license was deactivated because about 60 seconds previously your license was accessed from a device with another MAC address and this other MAC address was stored in the license record. When your license was then accessed using a different MAC address, MinimServer could not verify that the license record was associated with the device that you were using.

Have you copied any configuration data from one MinimServer installation to another installation? If so, this can cause the problem you have seen. Every installation must have its own independent configuration directory.