Native Instruments has found in testing that some USB devices are experiencing issues with Mac OS X 10.8 (Mountain Lion). At this time, they are working with Apple to resolve the issue.
According to NI, these devices are affected by USB compatibility issues when used with Mountain Lion:
- AUDIO 2 DJ / AUDIO 4 DJ / AUDIO 8 DJ
- AUDIO KONTROL 1
- GUITAR RIG MOBILE
- GUITAR RIG SESSION
- KORE 1
- RIG KONTROL 2 / RIG KONTROL 3
- TRAKTOR AUDIO 2
- TRAKTOR KONTROL S4
These products are not affected:
- KOMPLETE AUDIO 6
- MASCHINE / MASCHINE MIKRO
- TRAKTOR AUDIO 6 / TRAKTOR AUDIO 10
- TRAKTOR KONTROL S2








