ok, its getting better and better ... this third app can differentiate between all normal keys and the Fn key combinations like Fn+F8 for mute
only those 4 special keys are still not recognized :/
does anyone of you have such a keyboard with extra keys for launching browser and stuff? does scankey work for you?

since its a notebook i cant even tell for sure, if those keys have anything to do with the keyboard at all ... but anyway i guess they do =/

ill try to write a lil Java app
who knows