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The requested URL /after-upgrading-to-ios6-my-iphone-will-not-open-xls-files-in-emails-with-the-default-viewer-is-there-a-fix-for-this-the-same-emailed-xls-files-still-open-on-my-ipad-using-ios5-while-viewing-email-like-they-did-on-my-iphone-prior-to-upgrading/ was not found on this server.