Oh and if it helps Im running:

Windows 2000 lastest SP with all updates
AMD Athlon XP 2600+ Running at 2.08ghz
256MB Ram

Other basics of a computer, you know, hd, cdrom, floppy drive...

Anyway, I also have running:

Spybot - Search and Destroy
Winamp
Vid card drivers
Trillian

Running threw Comcast as ISP.
Have a Dlink 604 router. Port is forwarded, and have also tried DMZ nothing worked.