is possible to install digi 003 drivers on os catalina?

I had success following the instructions in this video: https://www.youtube.com/watch?v=F0jq8CXJRBU&t=55s

Yes, it states it's for Big Sur, but I followed these for Catalina 10.15.7 and it worked. Be sure to do all of the reboots it suggests. Granted, Catalina doesn't work with my version of PT11, but I can still use the Digi to communicate with Garageband and use it for my audio in/out.

[Image Edited by Moderator to Remove Serial Number]


Check with the fine folks at Avid for further info, but I suspect those old drivers are 32-bit only, and Catalina and newer macOS versions disallow anything but 64-bit software. If Avid have not updated those drivers or provided replacements, then you are out of luck, my friend.

Please see this from the Avid Knowledge Base: https://avid.secure.force.com/pkb/articles/download/Digi-002-003-Drivers

The digital 003 website indicates that the last system it's compatible with is El Capitan, 10.11.6.

You should contact their Customer Support to see if they have drivers for Catalina.