I get a message when I close the program that the license has expired?

It is the IC Mechanical add-on that provides this kind of warning. The license for IC Mechanical is linked to your support period. The license file for IronCAD Mechanical is sent in an email to the CAD manager in connection with a new version or upgrade of your support contract. In the first instance, please contact your CAD manager and look for the email that was sent from us in connection with the new version or upgrade of the agreement. Have you accidentally deleted the email? Please contact us and we will resend it.

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