Error message when trying to open demo version of QV10 for the first time

  • Hi,


    Grateful for help with the error message pasted below. It's on an up to date version of Windows 10 on an XPS13 laptop.


    Thank you.



    ---------------------------

    QVX

    ---------------------------

    date=31/01/2020 21:50:58

    type=System.Security.Cryptography.CryptographicException

    message=Bad Data.



    ---------------------------

    OK

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