I'm using N800 with OS2008, I found there are four file in the /usr/lib/bluetooth folder:

bluetoothd-service-audio
bluetoothd-service-input
bluetoothd-service-network
bluetoothd-service-serial

But only bluetoothd-service-audio and bluetoothd-service-input runing( by ps -ef | grep bluetooth ).

How to make the others up? Where to find the documents about it?