Comodo install problems with XP professional using an IBM laptop

I downloaded and installed the latest and greatest version of Comdod’s firewall on my IBM laptop. I connect to the Internet via IBM’s Access Connections software that came with the laptop.

The Comodo log file shows my Linksys wireless router giving an IP address to the machine, but no information is going back to the router. Even with Comodo turned off I cannot connect to the Internet. Leaving COmodo wide open still did not get me out on the Internet.

Does anyone have any ideas what is going on and how to fix my problem? (B)