Where are the features in Movie Maker?

I just updated Movie Maker. It has no Help option, no Video Tools, no Trim Tool, no Split, no Set Start Point (though it does have a Set End Point). What the heck do I have? It is completely inadequate for anything but loading a bunch of pictures and running through them with nothing more than transitions. I can't do ANYTHING. I googled for help, but all I can find are step-by-step instructions using features that don't exist on my version.