IE 6 Problem on Windows 2000

Interesting problem. I have 3 PCs connected to a broadband router for internet access. 1 Windows 200 machine cannot browse the internet in Ie6.

I tried the following:

1. Checked DNS NAme Resoultion ..ok
2. Checked DHCP Information …ok
3. Ran Tracert to a website ..ok.
4. nslookup test ..ok
4. Ran Virus Check ..ok.
5. Ran SpyBot .. ok.

Any SUggestions woud be VERY welcome.

Thank You