I've tried re-installing it, but I had to delete some files first. to start with, those files I couldn't find in the suggested directories but anyway, I downloaded it again and it seemed to be re-installing. after a few songs it crashes though. i'm unhappy about this, because I want to quite the paying version hoping that the problem will solve itself again. looked on the community but can't find a suitable solution. anyone? anything other than re-install? I have a Mac.