FabFilter User Forum
Pro Q (version 1) AU won't install from ffproq123.dmg
I have Live and Pro-Q1 installed, works fine, so it should work. Can I ask, did you restart your Mac after installation? Doesn't matter for VST, but AU is a bit finicky, it may help.
Bram — Sep 21, 2020
With older plug-ins it's sometimes necessary to completely restart your computer before you can use them in your DAW, like Bram said.
Cheers,
Ralph (FabFilter) — Sep 24, 2020
I need to install a legacy version of the Pro Q AU in order to open up an old project in Ableton Live.
The plugin won't install from the legacy installer ffproq123.dmg.
Rest of the legacy plugins install ok.
My setup:
MacBook Pro (16-inch, 2019)
2,3 GHz 8-Core Intel Core i9
Catalina 10.15.6 (19G2021)