There were a number of problems of this kind (inconsistent partition numbering, etc.) reported with the old advanced partitioner, but they should all be gone with the introduction of the new advanced partitioner in Feisty.
** Changed in: ubiquity (Ubuntu) Assignee: (unassigned) => Colin Watson Status: Unconfirmed => Fix Released -- dapper : install (step 4-5/6): partition bug https://launchpad.net/bugs/47851 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs