I cant find any drivers in both midi driver folders in finder

luuk180 wrote:

Since I updated os to Catalina my Ableton gives me this error

"Live’s last program run was abnormally aborted while trying to open the MIDI port “keyboard or something.

This MIDI port will no longer be activated upon startup. In order to reactivate this port, please use the Active Ports list in the MIDI/Sync Preferences."

but when I try to load any project my Ableton is also very slow and crashes all the time.

I saw that an easy fix could be to reconfigurate in midi studio. I did this but it didn't help.

another easy fix is to delete or move all the midi drivers that are in both midi driver folders.

but here's the problem. I know I have some drivers but they wont show up in de midi driver folders. these folders are empty when I open them.

does anybody know why I can't see them of does someone know another fix for this Ableton problem?

Third party software you best bet is to contact Ableton support/ help/FAQ

https://www.ableton.com/en/contact-us/

If I had to guess I would say 32 bit apps/drivers are not supported in Cataliana. I would start there and look for updated drivers that populate your folder.

With the release of macOS 10.15 Catalina, applications will have to be 64-bit. App developers will issue updated apps if they want their apps to work on this newest macOS upgrade

32-bit app compatibility with macOS High Sierra 10.13 ... - Apple Support

https://support.apple.com/en-us/HT208436

Check Your Apps and Prepare for a 64-bit World

https://www.stclairsoft.com/Go64/index.html

Also with Catalina Full Disk Access may have to be granted/added for your app.

Change Privacy preferences on Mac - Apple Support

The only other thing I can think of for your third party app— is take a look see at the Audio MIDI setup.app for anything there they may help you sort your issue. Set up MIDI devices using Audio MIDI Setup on Mac - Apple ...

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