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xcodemacosxcode4osx-lion

OS X 10.7: how to install XCode 4


I've downloaded XCode 4 from the App(le) store and started installation. After approx. 3/4 of the installation process, an installation alert tells to close iTunes. But iTunes is not running and I never run in before after installing a fresh (!) OS X 10.7. When clicking the zoom icon in this alert, it opens iTunes. Closing it does not change anything - the installation does not continue. Rebooting also does not help. What else I can try?


Solution

    1. Start Activity Monitor

    2. Locate "iTunes Helper"

    3. Kill it (Quit Process)

    4. Continue installation of Xcode