It looks like you're using Compiz. I should think that your Compiz configuration is off (it adds window borders to gksudo dialogs. Either way, this bug does not belong to nautilus-share. Marking as invalid.
** Changed in: nautilus-share (Ubuntu) Status: New => Invalid -- Odd gksudo dialogue when enabling samba shares https://bugs.launchpad.net/bugs/296165 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs