"System clock has been set back" error
If you get a "system clock has been set back" error from LM-X License Manager, LM-X has detected that your system clock has been set back. Under some circumstances, the check can return a false positive. For example, you might have accidentally changed the clock to a future time.
To resolve this problem, you should set the system clock to the correct (present) time. If you believe the error is a mistake and your system clock seems to be correct, ask your application vendor for assistance.
For more information, see System clock check.