I got a Macbook about a year ago and it would only download certain things (ie. skype, Mozilla Firefox). The other things (ie. DND online, vindictus nexon, pretty much any game I want to play that requires me to download a client) will only show me a text edit document with a bunch of symbols and letters. It wasn't that much of an issue before, but now I'm getting a tad irritated by it. Can anyone help me?