On 08/31/2011 08:05 PM, Daniel wrote: > checking Mac OS X version... 10.7.1 > checking Xcode version... 3.2.4 On Lion you need at least Xcode 4.1. A common mistake is to "install" Xcode using the App Store, but you still need to manually run the installer it downloads to /Applications/Install Xcode.app. Rainer