i upgraded and of course i chose to keep my postfix configuration and NOT to
install the packager's new version.
There should have been a notification somewhere around when i was offered to
diff the old file with the new one..
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You received this bug notification because you are a member of Ub
i'm running a clean Beta install of Hardy... kept going with the updates...
Samba behaves in the above described way here, too.
i logged off and back on and it worked immediately..
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nautilus-share report a warning about missing /var/lib/samba/usershares
https://bugs.launchpad.net/bugs/211966