Where are the wireless setting kept?

[Nick]

I can't connect my FreeRunner to my wireless home network.

Using Mofi, the FreeRunner sees the network, I can select "Connect to
Selected" and the Wifi icon even appears. However, I believe that at one
point I put the WSA key in incorrectly and therefore all it does is this:

udhcpc (v1.13.2) started
Sending discover...
Sending discover...
...
Sending discover...
Etc.

Where is the WSA Key kept so I can re-enter it? Are the above messages even
related to the WSA Key?

I have read OpenMoko Wiki Article on Wifi but I don't understand what part
applies to my situation.

Please help.

Nick