Neokey installation

[Frodo150]

I have purchased the Neokey. However I am not exactly positive how to install it. On one website it says to directly run the wire from one point to the other. Another website says to break a connection between two capacitors? Also do I sauter it to the edge of the capacitor/transistor or to the whole thing. The picture points to the edge. If anyone has any experience installing this modchip please post a reply.
thanx