I downloaded Ubuntu 12.04.1 amd64 with md5sum 06472ddf11382c8da1f32e9487435c3d burned it to a DVD and booted off of it.
I then pressed F2 at the keyboard / accessibility screen and chose Italiano, choose Try Ubuntu and then launched a text editor. I then pressed Shift+2 and saw a " instead of an @.
I downloaded Ubuntu 12.04.1 amd64 with md5sum 06472ddf11382c8 da1f32e9487435c 3d burned it to a DVD and booted off of it.
I then pressed F2 at the keyboard / accessibility screen and chose Italiano, choose Try Ubuntu and then launched a text editor. I then pressed Shift+2 and saw a " instead of an @.