wasn't that hard lol!!! I now have the killers "somebody told me" as my ringtone sounds ace!!!!!!!!!!
ive put 'make iphone ringtone' in my dock, then i right click in itunes and delete my file to the trash, open trash and drag file into 'make iphone ringtone'
is that the long way???? works well for me!!
my new one is chelsea dagger!!!!!