Re: expanding wireless network
I would recommend setting up an access point. This way you can still have the wpa2 security, and increase your range. You might want to look at the WAP2000, or WAP200. These both have wpa2 encryption, and PoE.
PoE is Power over Ethernet. This means that you don't have to have a power outlet near where you are going to put the access point. You can just run an Ethernet cable to the access point and you can transfer data and power through it.
LEARN BY DOING NOT BY FOLLOWING DIRECTIONS!
I thought you were a hispanic/african american? Who is the white guy in the pictures?