"not a valid Visual Paradigm license key file" message

I am trying to install VP-UML ver 3 Community Edition (latest) but encountered the message “Licence key import is not successful. This is not a valid Visual Paradigm license key file.” when I input the license file “vpsuite.zvpl” emailed to me in the Key Manager screen.

(There is an old VP enterprise edition key which has expired and deleted.)
Appreciate if anyone could help me.

Attached is the license file…
– zul

Dear Zul,

Thank you for your post. I have checked and the vpsuite.zvpl is really not a valid key file. Would you mind forwarding me the email that have the problem key file attached? I would like to check what the cause is.

Meanwhile, I will arrange a valid key file for you.

Best regards,