I just inherited a wireless LAN that is using 5 1230 WAP devices, all using a single SSID configured for 1) open authentication, 2) mandatory WPA key mgmt, 3) hex SSID key, and 4) cipher TKIP encryption. Everything works fine, but now I have to add a device to the network that only supports 13-character ASCII SSID and 128bit encryption. So I changed the settings on the 1230 closest to the new device to 1) optional WPA, 2) cipher TKIP + WEP 128bit, and then 3) created a new SSID with a 13-character ASCII key. In the web interface Association list I can see the new SSID and the device listed, but the device has no IP address and I can't ping it across the network. I've tried using a static IP and DHCP on the device (it's a Toshiba projector) and it just can't communicate with the network. Do I need to make the configuration changes to each WAP in the network? What else am I missing? Thanks!