Here's a challenge for Windows Phone users - Assign an MP3 file as a ringtone. WP7.5 user: 1) Get hold of a PC... 2) Connect your phone... 3) Open up the Zune... 4) Select your edited mp3... 5) After you disconnect... N9 user: 1) Start music player, browse to any song in your collection and long press. 2) In the pop up dialog box select "set as ringtone" Done! Smoked by N9!