Hello, I have built my wifi antenna out of a can, bought my pigtail, bought my linksys access point, bought my cat5 cable. Hooked it all up but can not pick up my brothers network. We are running XP and I went in and set my ap mode to ap(client mode) and typed in his lan mac address that is listed in his router settings but NO dice so far. I am extremely new to this and your help would be appreciated, Thanks, Paul