I'm not a coder and have virtually no experience with Terminal - so the suggestions in prior posts about adjusting the paths in the .command file, etc. kinda went over my head. So I stopped, deleted the old patch download and started clean using the instructions from this post: http://customsforge.com/topic/33889-how-to-add-custom-songs-on-mac/ ...specifically steps 6 and 7. I downloaded a fresh patch from the link. I'm assuming my RS game file path matched the one in the .command file because after double clicking it as instructed, Terminal fired up, and did the dirty work. Within seconds everything was done. Then I fired up Steam, clicked Play on RS (within Steam...there's no need for the old Injector app), and BLAMO - all my CDLCs were there and in fine playing condition. No crashes. No trouble. I wish I had something more detailed to share/help you. Perhaps I'm fortunate that the process simply worked as expected. Good luck!