I just got a MacBook Pro, OS 10.6.5 and I transferred all my information from my Air, OS 10.5...something. When I went to watch a video online, it said that FlashPlayer wasn't installed, so I installed the latest version on the adobe website, but it still says that there's a missing plug-in. Flash player was working fine on my air, and all my software is up to date. Any idea what my problem might be?