tirpanceker 0 Newbie Poster

Hello,
I'm searching a program or api to discover bluetooth device.. I'll using it in a c# program which run in my laptop.
I'm using 32Feet.Net 2.5 in the Toshiba notebook and receive error "No supported Bluetooth protocol stack found". It supports microsoft and widcomm/broadcom bluetoth satck..
Please advise a program or api?
Thanks..