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What, exactly, are you doing to try to "browse" the animation presets?
What menu are you referring to?
What is the exact error message that you are getting?
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That's odd. If you look on the hard disk, do you see the animation presets folder (Applications/Adobe After Effects CC/Presets)?
jes they are there,
also if i choose "browse presets" i can
browse them using adobe bridge
and apply them to mz AE layers.