Ok. DesktopX doesn't skin the Windows taskbar or any application windows. WindowBlinds does that. If you look at my current screen shot over in the screen shots area you will see Moonlight w/ Vista Bar. That's an example of using WindowBlinds with the Raven skin (by Essorant) combined with the Moonlight DesktopX theme by gef. I also did a couple of things with IconPackager and ObjectBar to produce that shot. You will find other cool shots in my Library and other skinner's libraries. All the tools you need are in Object Desktop 2007. They are also available in trial versions to give you a chance to try them before you buy. So, the primary four tools are WindowBlinds, DesktopX, IconPackager and ObjectBar - all included in Object Desktop(which has a number of other programs as well).  

Oh by the way, MDPE here's a link to the available software a number of them are available on a try before you buy basis. WWW Link