I have a site that I've upgraded first to 7.3.3 (from DNN 5 something), and now to 7.3.4. The problem is that the admin menu is not working with the skin I am using (Optimum). If I change to for instance Users/Mange roles I can use the admin menu, but when I am on my home page or any other page on the site the menu is not working. The url displayed when I hover the admin tab is the current page url (ie www.monterosa.com/leftmenu/resorts/champoluc.aspx) minus the last node so the url displayed on hover in this case is www.monterosa.com/leftmenu/resorts.
The host menu works fine and the url displayed when I hover the host menu is www.monterosa.com/Host/tabid/7/portalid/0/Default.aspx.
It is not a multilingual site and there are no duplicates in portal settings.
Also, the items in the menuarea are not displayed, but I suppose that is because it is looking in the wrong place.
Maybe someone can shed some light over this.