How do you prevent connecting to a certain network

[allwires]

Hey guys,

I need to learn how to block my phone from connectingto a network automatically. Basically my school has two networks. One unsecured network that will only open a page with instructions on connecting to the secured one, and a hidden but secured one that actually gives you internet.

The problem is, I never want to connect tot the instructions network but windows mobile always thinks it's a great idea to do so. Also if my connection ever drops, it looks for other networks and connects to that one, when instead I want it just to stay on the hidden one.


As a side note I have another question. Does anyone know why WM delets the hidden network if it fails to connect? Sometimes it doesn't authenticate right, and then WM deletes it and I have to do the whole setup again. Really freaking annoying!