I have varying levels of success with this, problems arise for me when two or more computers try to share the connection. If i set a netork with say the name 'n900' I find after a while something goes wrong, and I lose internet connection even though it says I am still connected to 'n900', and even after shutting down mobile hotspot, and even the n900 istelf 'n900' still shows up in the list of available networks, or sometimes it will show that I am connected to it in the taskbar even though it does not show up in the list.. Is this because it is seen as a peer to peer network?

The only way I can fix it is to start a new network with a different name, and the old networks are still showing up, even when I chose a network to connect to from the n900 itself..