Connecting additional computers to an Actiontec MI424WR wireless network in Windows XP
Review your WPA2 or WPA settings in the Security Settings screen and click Save if they are correct. To edit the settings, click Back and correct the settings.
Note the signal strength and the link quality at the bottom of the Wireless Network Status screen. If the signal strength or link quality is low, you may want to re-consider the location of your router.