Another menu item has the same alias in Root

Received your email

OK - in the meantime I've had to plough on and so have (re)created all the essential menus manually - so if you do get a chance to find out what may be causing the problem, please don't mess up what I've already done.
I hope I can get this software to work ok on other sites so I don't feel like i've just wasted a chunk of time and money