What is exactly updated? I may update mine, it version 47 This is in the TSB that is included in the SWUP50 zip file: Condition 91 08 01 Jan. 7, 20 Radio, Navigation System, Update Programming Various malfunctions on radio-navigation system MFD2 DVD: - Satellite Preset Loss - Increased closed-circuit current - Empty map - First part of navigation voice output missing - Display in dash insert is not completely deleted - No sound after engine start (audio CD operation) - No operation after engine start possible - Refresh station list (satellite radio) more than normal - Radio lock up problems Tip: The initial Accept screen has been eliminated. The last thing is the biggest. No more legal nag screen asking you to accept every time you turn on the MFD2. You will still get nagged to 'accept' when inputting a destination while you are moving, however. Quarkxpress Torrent Mac Os X.