Shareaza

I have an internet server with 2 lan cards set up for internet connection sharing, and accessing the internet through PPPoE via a wireless access point. Shareaza is currently running on the server.
My problem is that I cannot access Shareaza remotely from other computers on my network. I am however able to access Shareaza from the server on IE if I type the address as either localhost or the lan IP from the card connecting to the PPPoE wireless access point. IP addresses is 192.168.0.1 (255.255.255.0) for the DHCP card connecting to my LAN and 172.0.0.67 (255.255.255.0) for the card connecting to PPPoE.
Any help in the right direction whould be much appreciated.
Regards

Maybe you created a firewall exception for the port Shareaza uses only for one of the two ethernet connections, but not for the other one?