WPA-PSK Windows Configuration Guides
The purpose of this document is to describe the procedure to configure DOE NextGen Wireless WPA-PSK on Windows XP, and Windows 7 laptops. WPA-PSK configuration requires that you supply a Passphrase, otherwise known as Pre-Shared Key. You can get the Pre-Shared key that corresponds to your school from the DOE Wireless Support Site.
WPA-PSK Windows XP Configuration Guide
WPA-PSK Windows 7 Configuration Guide