The machine detected is different to the machine that the dongle was locked to.

This is most likely because the dongle has been moved to a different machine to the machine that it was locked to. However, it can also occur if the computer has been significantly upgraded recently.

If you have upgraded your software and protected it with version 7.3 (or higher) from an earlier version then it can also occur in rare cases.

If you want to lock the dongle to the new computer then you should generate an update code with DinkeyRemote to "reset dongle so it can be locked to another computer".