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  • Vienna Instrument Pro not working in Logic 10.3

    I updated my Mac OS to Sierra 10.12.2 and Apples Logic to the new 10.3 version. I'm also running the most current e-licenser software and reinstalled the current Vienne Instrument Pro software. However Logic is will not validate the audio unit, therefore I can not use the software.

    Strange enough the regular Vienna Instrument software is running, just as well as all my other VSL software (ensemble pro 6, vienna suite, imperial). Any ideas?

    Thank you.

  • Hi, 

    No other reports so far, and we cannot reproduce this here right now, as it seems. 

    Do you want to send some screenshots and more information to


    Paul Kopf Product Manager VSL
  • Just a hint: are you using the 64 bit version of VE? Paolo

  • Comment deleted.