I'll try as much not to flame on this topic

my Damn router has very slow connection and a stupid Firewall and my whole household forgot the password to it. so i cant damn port forward. and i also tried doing this: http://www.jazz2online.com/jcf/showthread.php?t=16657

EDIT: i did Open Port on Windows Firewall but i need to open on the Router too.

and also tried using Hamachi and i even tryed some stupid Fake Force Open Ports software filled with trojans. can anyone help me?

Router: 3com OfficeConnect 3CRWE554G72T

i have had Jazz 2: The Secret Files for like since 2001 and i always wanted to play it online.