well done I knew you could do it...

provided you have a stable connection where you are, what's your advantage of using bluetooth over the usb?

I would be under the impression that usb tethering would be far superior to the bluetooth and the option of keeping your battery charging while you surf the net.

On the other hand, if you're like me and you live in a blackspot and the best connection is at the window, I would be tempted to use my n900 as a wifi hotspot. Search Joikuspot or QT hotspot or mobile hotspot. I believe wifi is superior to bluetooth.

Cheers,
Fred