Why can't I use my Codec plugin in Steinberg hosts? (Cubase/Wavelab)

Modified on Wed, 13 Nov at 1:54 PM

There is a known issue with our Pro-Codec and Codec Toolbox plugins when used in Steinberg hosts. 

Please follow the steps below to fix the problem 
  • Navigate to the following directory - "C:/Windows/System32/"
  • Locate the following file - "mmtisobmff.dll"
  • Move this over to the plugin directory - "C:/Program Files/Common Files/VST3/Sonnox".

This file contains a dynamic library that WaveLab does not seem to be able to find in the designated folder. This workaround resolves the issue, and compatibility will be addressed in future updates.

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