can someone explain why my ‘Quicktime preferences’ under OS X.4.9 do not launch anymore? Any time I want to open the application, it does not launch.
Could be any number of things. Try trashing your com.apple.* preference files and any *quicktime*.plist ones.
Because something broke. Reinstall from a package installer… and make sure you did not put anything in important places, like /System/Libaray/Quicktime and /Library/Quicktime, like old, duplicate codecs, and what not.
I trashed all com.apple prefs and quicktime.plist but it still does not open.
Thanks for your suggestion
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