no user preferences to delete

This troubleshooting basics page:

http://support.apple.com/kb/HT3659

reads:

Delete the User Preferences

You can resolve many issues by restoring Soundtrack Pro to its original settings. This will not impact your project files. To reset your Soundtrack Pro user preference settings to their original state:

1. Quit Soundtrack Pro if it is open.
2. In the Finder, go to ~/Library/Preferences. Note: The tilde (~) represents your Home folder.
3. Remove the "com.apple.soundtrackpro.plist" file from the Preferences folder.
4. Go to ~/Library/Application Support/Soundtrack Pro.
5. Remove the "EffectsCache.plist" file from the Soundtrack Pro folder.
6. Go to ~/Library/Application Support/Soundtrack Pro/Layouts.
7. Remove the "Soundtrack Pro.saved.moduleLayout" file from the Layouts folder.
8. Go to ~/Library/Caches.
9. Remove the "com.apple.audiounits.cache" from the Caches folder.

However, I cannot find any of these files. I fear this means the app is corrupt. Please advise!

Thank you!