Just looked at the Database you uploaded. There is no point in me creating the menu until you have your own tables, queries, forms etc as the command buttons will need to be edited once you start making changes.
My apologies, I thought you had already changed these things!!
The user menu is usually the last thing I add to a Database. I've downloaded a trial version of Access 2007 which lasts for 60 days, so you have plenty of time to do your side of things before I add the finishing touches. Just let me know when you're ready!!