HI gang, There are many other posts about this sort of thing, but nothing that addresses specifically what I am seeing, and nothing that seems to help me. Here is what I have done on my iMac running Mavericks: Bought and installed Rocksmith 2014 (I did not have the original Rocksmith) Found some CDLC on a site and downloaded a collection of *_m.psarc files Bought Cherub Rock from Steam Copied my CDLC files to ~/Library/Application Support/Steam/SteamApps/common/Rocksmith2014/dlc Downloaded RSInjector and put on my Desktop Launched RSInjector Now, when I get into the main RS screen (with the main menu "Learn a Song", etc.) I see "Enumerating Downloadable Content, which sits there for a long while. Which is expected given the volume of files. I let that finish before doing anything, and when it is done, I select Learn a Song. This takes me to the list of songs. I see DLC in there, but oftentimes, instead of seeing the album art, I see a square icon with a record in the middle and a purple DLC banner. Selecting one of those songs freezes RS and I have to kill it and restart. Sometimes, I will see album art, and if I select the same song that crashed (when the art was not there) it will play. But every time I hit the song list it changes, and often songs that had artwork will lose the art after exiting a song session. I followed this tutorial: http://forums.smithyanvil.com/viewtopic.php?id=15909 and have looked at the videos and other info, most of which just says Buy Cherub Rock, put the CDLC in the folder mentioned above and go. But this does not work at all for me... I also tried downloading the RocksmithCustomSongToolkit from here: http://builds.rscustom.net/master-2.6.0 … 141.tar.gz but it won't even open for me... the icon just bounces in the dock and nothing happens. It seems like I am very close, but have no idea where to go from here... I am very computer savvy, so any technical stuff to try I am happy to do. Thanks!