Hello again. For those interested, here's the result of installing the software.
The cocolino driver turned out to be an executable that was copied to sys:c/, amazing! when started, nothing happens. However, when I run newmouse, the middlebutton works, but the scrollwheel doesnt. Does this mean my mouse isnt compatible? I couldnt find any place to configure my mouse in the program.
I've tried Freewheel aswell, but it gave very weird results, selecting text, flicking screens, stuff like that.