The emobiliser chip is located in the standard key thats the part that you will need for the car to start I am guessing that your car does not have a emobiliser:?
Using the keys on the switchblade key is achievable just alot of patience and thinking for it!
http://forums.vwvortex.com/zerothread?id=2339483
That is the thread this guy made his key and changes them up thats what I have been looking at.