[SOLVED] Just got a KPA Stage, but USB not working

Has anyone experienced issue with USB on Stage? I connect my working USB cable from Mac to my Stage, but my Stage does not pup up in Rig Manager... I know for a fact that the cable works, since I use it with my KPA Head.

Just close this thread. I spoke too soon, it was an issue where my Stage had an old OS out of the box, that's why Rig Manager on MAC did not see it. When I connected it to my PC and updated Rig Manager, the newly updated Rig Manager could see that my Profiler were outdated. Fixed now