CNET News.com reports that Apple plans to stop allowing users of older versions of iTunes to connect to its music store. Those trying to access the iTunes Music Store using versions other than 4.6 are greeted with a warning and urged to upgrade to the latest version of iTunes. “You are using a version of iTunes that will soon no longer be supported,” the message reads. “Upgrade today to take advantage of the latest application features and music store enhancements.”