There is no path at User/Library/Preferences/Cubase 7/Logical Edit
The path for user saved presets is /Users/<name>/Library/Preferences/Cubase 7/Presets/
The factory presets are in the application bundle at /Applications/Cubase 7.app/Contents/presets/Logical Edit/
I don't konw if 10.9 could be causing this, but I doubt it.
Is this a new Cubase install?
i7-3770k Gigabyte Z77-UD5H, 16gb: Mac 10.8.5,
Macbook Pro 13" 2011, 8gb: Mac 10.9,
Cubase 7.5.10, Nektar P6 controller