Not owning a Mac, I cannot answer that question but the problem you are referring to is tied to a different version of PPro than the current one. Chances are good it has been fixed in CC. Why don't you install the demo version and find out for yourself? It doesn't cost anything.
A different version of PP?
I am looking at going to Premiere Pro CC...
I am in the middle of a project on PP CS6 right now and dont want to mess with anything so I am trying to do some forward planning...
The article you linked is for PPro CS6.
Oh ok yes I see...thanks
I guess thats what I mean by I would love to know from anyone on a Mac if they are having any issues with PPro CC( or CS6 for that matter), AVCHD and Mountain Lion. If there is anyone out there having issues or not having issues...