On Feb 17, 2012, at 6:04 AM, Jack Howarth wrote: > until the user explicitly executes... > > sudo xcode-select -switch /Applications/Xcode.app You should specify the new /Developer directory: "sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer" does work. Guido -- https://sites.google.com/site/macosguigna/