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?
Cubase 7.5.20 | Mac 10.8.5 | i7-3770k Gigabyte Z77-UD5H | 16gb | TC Konnekt24D