I tried using Pages, and it said it isn't compatible with the new OS and to make sure I have installed all updates. The problem is it doesn't even let me get to the point to check for updates, and since I bought it one DVD many years ago (before the MAS), it doesn't pop up as needing an update or even a new download from the MAS. What do I do? Anyone else with this problem? I have the first GM and am hoping to install the second one today. Maybe that will resolve the issue?