I get an error message saying: The File Couldn't Be Opened either when clicking on the New Project button, an old file or in Magic Garageband the Open in Garageband button. I already tried one suggestion on the web about deleting the plist and letting Garageband recreate it, but that didn't work. I didn't see this topic in the threads so hope it's not already covered elsewhere. Have not been using Garageband since I upgraded to iLife 11 so didn't realize there was a problem till now. Just got a USB mic and this is the only program I have to use it with. The audio project I wish to work on will have to wait till I can get this solved. Thank you in advance for everyone's help.