Hi Mo
Thanks for your speedy reply. I was running version 0.1.0, so just updated to 0.2.0 (though could have sworn I downloaded them from the same place...)
Have flushed all I can think of (db, dv, menus page, admin page), but am seeing a new problem now:
When I go to menus, I see Custom Menus in the left pane, but when I click on one of the menus it loads up a page in the right pane - seems to be corresponding the custom menu item with the equivalent page in the list. I know these are linked because when I make a change to one of these and then go to the content tab that change is still there.
Does it help if I make you a guest login? This is a test site so doesn't matter if stuff gets broken.