|I also don't have the security code for FL|
Without the password you won't be able to connect to the secured wireless network (WLAN) so the rest is actually moot until you have the password.
You need to scan for wireless networks in your area. I've never used Vista myself so I have no idea where the application for doing so resides on your system. Hopefully someone else can tell you.
It matters not how straight the gate,
How charged with punishments the scroll,
I am the master of my fate;
I am the captain of my soul.