to fix frets on fire to work on the mac you need to do the following: 1) download frets on fire latest version for mac 2) right click go to package contents 3) go to contents/ 4) locate the resources folder and delete it 5) replace it with this resources folder and presto you should have a working latest version of fof. EDIT: how do i upload a file?? EDIT: I tried this and it didn't work so i replaced it with a new way to fix it! this one should work as i tested it 3 times!!