Hi, I have a problem. I can't to record my screencast from Ableton and Logic X. Recently I installed new system in my new SSD....10.12 . After Soundflower installation I can't to assign my audio I/O. I will to use Screenflow for recording. I just need your scrrens and step by step instruction how to connect it correctly(aggregate device, multi output device etc.). So, I use MacOS Sierra 10.12.3; External FireWire Audio interface TC Electronic Impact Twin; ScreenFlow 6 and Soundflower 2.0b2 Any your advices please!!!