Create tabs with dyanmic post with Ubermenu (Wordpress)

Hi everybody, I'm using Ubermenu on my website, and I'm looking for somebody with exeprience fo this plugin, the task need to be done really fast in the next few hours ! What I need is the exact same menu of this website: [login to view URL] SO Need; Parent category, following by a tab ( with sub-categories for the tab system), and on each subcategories: display the 3 last post). it's jsut a matter of settings with Ubermenu 3.0, no need any CSS or others skill ! I manged to do it a couple of days ago, everythign was workign fine, unfortunatly, I had a problem with my hosting, and it fucked it up and I don't manage to fidn the good setting back ! Thank you for your time, this is urgent request !