Hey guys, I am a total mess when it comes to technology, so please forgive me if my question is really stupid. I had Mac Lion (10.7.5) on my laptop, and I want to download Pages. It said that I needed Mac Os X Mavericks. Anyways, I downloaded it through the App Store, and even though my laptop already acknowledges OS X, it still says that I have version 10.7.5. See attachment. I really want Pages on my laptop, what can I do?