Firewall settings

sure u can set ur router through WWP or WPA secured prodected no need to enable fire wall>
connect ur pc through hard wired on the routers ether net port and open a browser window and in the address bar type 192.168.0.1 hit enter u can see ur router login screen
user name-> admin (lower case)
password-> admin (lower case)>and hit enter
and go to wireless in the screen under Authentication select WEP enable
select key 1 and in teh box type 10 digit security no or name which u can remember always and click on apply and reboot the pc and laptop and ur network is now secured rate me soleved if its helps thx