Help with Lynksys router and netgear router config

HELP! I have a BEFSR41 Lynksys etherfast cable DSL router. I have one computer in the basement hooked up to that router by a cable. I then run a cable up 3 floors (though the walls) and I want to use that cable in my Netgear WGR614 V6 to run 2 computers that have wireless cards. I believe I need to configure my Netgear Router to an access point? I'm not a technical person so if someone knows how to do this can you give me really easy clear directions??

THANKS!!!!!!!!!!!!!!!!!!!!!!!