Confirmed. Doesn't work here too. The interface for PIN helpers changed with bluez 3.x, and broke kbluepin.
-- Kubuntu Feisty does not ask for bluetooth pin. Pinhelpers seem not to work https://launchpad.net/bugs/89291 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs