Hi. Can you check if the instructions here (http://www.gatago.com/linux/samba/23879720.html) solves your problem?
It was result of a quick google search. -- "Can't become connected user" error https://launchpad.net/bugs/66149 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs