I dont understand the routers, I went to the homepage of the DSL Modem I have it is Westell Wirespeed 2100, this is what the home page took me to:
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B90-210014-04

WireSpeed™ Dual Connect NAT Router


Westell technical support is offered to Internet Service Providers, independent phone companies, and distributors.
If you are an end user, please contact your Internet Service Provider for technical support.
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I did check LW and the bullet is checked that has "use Upnp"

RESPONSE:

What's your set up:
OS
Windows XP

LW & Java version (Help > about LW & it'll tell you)
LW 4.10.5
Java 1.5.0_06

ISP
CenturyTel

Connection type (dial-up, ADSL etc)
DSL

Where you conect from (home, work etc)
Home

Firewall you're using
Windows Firewall-only

Is this your first try at using LW?
Yes

Are you sharing your connection with other computers?
No

Thanks for your time.