As much as I could find for what is probably a similar model (same brand) is:

http://10.0.0.1
default userid is "admin" and the default password is "password"
Advanced -> Device Discovery -> Enable UPnP

If the username is wrong, try comcast instead of admin.

I have a suspicion you made an error with the model number.

Failing this, there is no doubt some kind of port forwarding option.
http://portforward.com/english/route...outerindex.htm.
The model which might be similar to yours would probably be this one however it seems they no longer give instructions for the LW program also. But that can be found here http://www.gnutellaforums.com/tips-t...tml#post120010