Successfully tethered over pdanet. It's extremely easy, just download the app on both devices, plug it in and it basically takes care of itself.
There is a guide for doing it over bluetooth here: http://www.junefabrics.com/palmnet/bluetooth/bluetooth.html
However, when I go to the tray icon to hit 'settings', settings is just a menu with an arrow. It doesn't open up into a window, it just expands into a second menu with the options 'show network icon when connected' and 'auto connect when attached'. The guide I posted above says you need to click settings and that a window will open allowing you to edit bluetooth settings.
I paired my moment and my laptop without problems, though the moment says 'paired but not connected'.
I'm using windows 7 ultimate.
Anyone made progress with this?