Hey all- I have been playing RS1/RS2014 for a few years now. It has helped to increase speed with scales, chord changes, and tempo.  It has helped to replace a metronome while learning songs. I had reached a plateau on the game for a while, but then found cdlc. I am now armed with a nice collection of every song that ive ever wanted to play! (thanks charters!) I am having issues though. RS2014 is running on a Macbook pro (mid 2010). I have (tediously) examined every downloaded CDLC to make su