JoDa, that's wierd, I do see it on your account. You've tried reloading Impulse once after it loaded & connected, I imagine? (E.g. it updated...let it connect & pull down new data, then restart it.) It should definitely be showing for you, even regardless of being installed or not.
One random thing that probably won't help but would be helpful from a diagnostics step, head to "%allusersprofile%\Stardock\Impulse\data\public" and erase all the loose XML files in that folder. (you can leave the subfolders alone).