Wireless DSL Help

We have 3 computers on an LAN at my house...1 computer has the router and the other 2 have the wireless adapters...The router is a NetGear router, and it just connects through the USB port. That's how I get online. I don't know if thats enough information but I was just wondering if anyone could tell me what to do to get online. I think i'll have to get some drivers or something like that but help would be much appreciate :)
Thanks in advanced,
Riley

(and if there are any other posts that would help with this then just paste it here - I couldn't find any)

:)

What sort of wireless card are you using?

You can try running wlcardconfig, but without more info on your wireless card no one will be able to offer you any more help.