Connect the Serial cable from your PC to Serial port 1 on the DS2, and use 'Hyperterminal' with the following settings: 19200-8-N-1
in the Hyperterminal window, tap ESC ESC ESC to get the ?:\ prompt
Type 'up towngirl'
Type 'help' for command list, here you should change ip address as you wish with the network config command...
enjoy