I've had official copies of Logic running on Mac computers for the last twelve years and just tried to load an old song. Got an alert informing me that I need Logic 7. On looking at my Apps folder I see Logic 9 and even L 8 but L7 has gone. Can I find my original install discs? Of course not! I've found 6 but that of course is useless! Does anyone have a Logic 7 (pro - not Express) plus upgrade to 7.2 that they could mail me or direct me to a link? Any advice or assistance would be gratefully received.