Epson 802.11g Reference Manual page 266

You have added or deleted
protocols after installing
EpsonNet Config.
The message "EpsonNet Config cannot be used because no
network is installed." appears when you start EpsonNet Config.
Cause
Both TCP/IP and IPX/SPX
are not installed on the
computer.
TCP/IP is installed on the
computer, but its IP address
is not set correctly.
The message "Could not complete communicating
configuration data" appears when you send settings to the
network interface.
Cause
This may happen when using
a dial-up router.
Unable to start EpsonNet Config with Web Browser.
Cause
266
Uninstall EpsonNet Config and then
reinstall it. See "Uninstalling Software"
and "Installing EpsonNet Config".
What to do
Install the TCP/IP or IPX/SPX protocol.
Set a correct IP address for the computer.
What to do
Run Command Prompt from the
computer on which EpsonNet Config is
installed, and then enter the following
command:
Format: >ROUTE_ADD_the IP address
of the network interface_ the IP address
of the computer (the under bar
represents one space)
Example: >ROUTE ADD 192.168.192.168
22.33.44.55.
What to do