Hi all,
I wrote a blog at the Nordic site on getting the FEZ Spider to get to work with the Bluetooth Low Energy chip, nRF8001, from Nordic. You can find all info there, including a link to the source code. Have fun!
[url].NET Micro Framework driver for the nRF8001 - Blogs - Nordic Blog - Nordic DevZone
Bob Louwe
Code Consult, The Netherlands