I just tried a copy of Pro X that I down loaded from the internet...it may be corrupted. I've had problems from saving a project, tracks not playing back when there was visible information on the tracks, and distortion. I would like to buy Pro X because I presently use Logic Express, which I've never had a problem with, and stay with Apple. If anyone can give me some positive feed back I would appreciate it. I didn't go into much detail here because it would take to long and much frustration. Thanks

pirating software and complaining about it not working is bizarre... Logic Pro X is't perfect, but it works great for myself and most people I've met who use it. I'd be more concerned about picking up malware from software you're pirating and what that could be doing to your Mac!