Take a look, the first person that says where the ringtone is from gets a gold star:
http://iphonedesktop.net/misc/iTunes-FotCRinger.mpg
followed the directions from here, it was a breeze:
http://www.hacktheiphone.com/iphone_ringtone_installation.html
http://iphonedesktop.net/misc/iTunes-FotCRinger.mpg
followed the directions from here, it was a breeze:
http://www.hacktheiphone.com/iphone_ringtone_installation.html