How to tell "ituneshelper" not to start automatically at startup

Question

To stop iTuneshelper from starting automatically:
1-- Go to System Preferences
2-- Click Accounts
3-- click Login Items tab. This shows all the items that are automatically loaded when you log into your account.
4-- In that list you will hopefully see an item called "iTunesHelper."  Apparently this little program has the job of making it so that iTunes can watch for iPods getting plugged in and so on.
5-- to remove iTunesHelper from this list, click on it to select it, and then click the "-" (minus" button) at the bottom of the list.
6-- You just removed that startup item. If you later find that you have problems connecting to your ipod or for some reason you want that startup item back, then you can delete and then re-install iTunes by downloading it from itunes.apple.com (don't worry, it will find your music folder when you reinstall) OR, more simply, you can go to your applications, find the iTunes application, right click it, choose "view package contents," go into Contents folder, then go into Resources folder, then find iTunesHelper.app and drag ituneshelper.app onto that list on the Login Items window that we mention in step 3. That will bring it back onto that list. Then restart your mac and you will see ituneshelper running automatically again.

Answer 1

This setting is here: In Safari push 'cmd'+',' (comma) or click on Safari/Settings in the menu bar...
(sry for german UI, but I think you see where to go )