Apple Support

When activating 3G service on an iOS device using a custom Access Point Name (APN), the error message "Could not activate cellular data network: PDP authentication failure" may appear.

This article contains a script used to configure Promise VTrak SAS-connected Expansion Chassis for Xsan. This script is used in the event that a Promise VTrak RAID Controller has already been configured for use with Xsan, and that an Expansion Chassis is being connected to the already-configured RAID Controller.

Learn about the security content of QuickTime 7.7.2.

This document describes the security content of Leopard Security Update 2012-003.

This document describes the security content of Safari 5.1.7.

Learn about enabling iCal Server Push Notifications for Active Directory users.

Learn about changes in Apple TV (2nd and 3rd generation) software updates version 4.1 and later.

In OS X Lion v10.7.3, user account passwords for Legacy FileVault and/or home folders mounted via NFS, AFP, or SMB are stored as plain text in log files. System backups and syslog servers may also have the user account passwords stored as plain text. Note: Time Machine backups are not affected—Time Machine does not back up the log files in which user account passwords are stored in plain text.

This document describes the security content of OS X Lion v10.7.4 and Security Update 2012-002.

Under certain circumstances, Server app may be unable to display Profile Manager settings after updating to Lion Server v10.7.3. Additionally, you may not be able to administer profiles using the web application.

Apple Remote Desktop client 3.5.3 is a recommended update for Apple Remote Desktop clients.

Learn about Server Admin Tools 10.7.4.

Digital camera RAW formats retain more image information than JPEGs and can produce better results when used with imaging applications such as Aperture and iPhoto.

Learn about the Lion Server v10.7.4 Update.

Learn about the OS X Lion v10.7.4 Update.

Learn about Safari 5.1.7.

Learn about the options you have to get support and find answers to your Aperture 3 questions.

You may be unable to share a song to SoundCloud when you use the Connect With Facebook feature. You may see a message that states "Safari cannot open the page because the address is invalid."

If you’ve started to download one or more Learn to Play Artist Lessons and the download is interrupted or is incomplete, you may resume the download from the Lesson Store in GarageBand. Previously downloaded Artist Lessons may be downloaded again from the Apple Store (but not from the Lesson Store in GarageBand).

When trying to connect to a Lion Server L2TP VPN server from a Lion client, you may receive an alert stating; "The L2TP-VPN server did not respond. Try reconnecting. If the problem continues, verify your settings and contact your Administrator." Mac OS X v10.6 clients may receive a message that authentication did not work.