No Kie's SUCKS with Mac OS Lion, it will not work right for me.
I called Samsung today and there service tech told me not to use there Kie's.
This is what he said to do, go to applications and select development and check the Debug box and the last box and leave the middle one unchecked at all times, then shut down your tab and turn it back on. If that does not work then uncheck all three and then shut down and restart the tab, he said it was important to shut it down every time you make a change like this and also this method is for your Mac to see the MTP USB and mount the devise. When I get off work in a few hours I'll try iy out my self, I hope I maid sense here ?