Issue with license activation

I m a student and i receive on email a sw_license_email.dat for mathcad but it does work

Best answer by VladimirN

1. Verify the expiration date of the license file.

2. Article - "Error “FLEXnet licensing error: -10, Feature has expired” when starting PTC Flex-enabled applications":

24-Ruby III

What error do you see on your screen and at what step of the program installation does it occur?

Author

1-Visitor

Answer

24-Ruby III

1. Verify the expiration date of the license file.

2. Article - "Error “FLEXnet licensing error: -10, Feature has expired” when starting PTC Flex-enabled applications":

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