I can't get my Presonus 1818 interface to work with Ableton.
Upgraded to El Capitan. Ableton is up to date. I've removed all the files that presonus has told me to in this document http://support.presonus.com/entries/20353062-How-do-I-completely-remove-AudioBox-VSL-on-my-Mac- but still can't seem to get ableton to select the interface.
The interface shows up in the options audio preferences (input and output) but when I try to select the interface as the output for ableton, the rainbow wheel spins for about 10 seconds and then jumps back to "no output"
Anyone else experienced this and/or know how to resolve this issue?