NTW doesn't start on my laptop

I have installed NTW but when I click the start game button (this is via steam as my laptop doesnt have a CD-drive) the "Napoleon total war is waiting to start" pops up but then it closes and nothing happens. And thats it. Can anyone help me with this problem? I have the game installed from CD on my stationary computer and it works fine, but on my laptop, it doesnt want to start (its downloaded form steam on my laptop). I would me much greatful for any help

Delete the clientregistry.blob and try it.
Post your dxdiag.