I have a MacBook Pro and I am currently using iMovie '09 to edit videos. My Panasonic Lumix GH2 won't get AVCHD/ 24p video to my Mac as Mac's don't support it.

Currently, my video settings are 1080p HD and I record in setting 'P' - When I put in my memory card to my computer, the actual computer doesn't register my recorded videos but only pictures, and I can see the videos played back from the camera but not the computer, making it impossible to transfer them from one to another.
Even iMovie won't register the HD videos!!!! Can someone help me?? What's the best video setting (highest quality for movies ect.) for a GH2 to put on a Mac?

Thank you so much if you help me!!!!