Sorry, but the message, "the page cannot be displayed" means that your Administrator in charge of Internet Connections is 'blocking' Port :6346
Your problem is 'probably' due to restrictions imposed by a school ISP Admin... But... There are many ways around this 'problem'...
With some patience, all around, you'll be OK...
Have a good look at the Alternate PORTS Link and try selecting another PORT...
If that doesn't work, come back and we will all try to help you get it going !!!
btw - You pass the Windows Users Maximum Intelligence Test !!!
You're running Win 2000 Pro and NOT XP !!!
You already have 99% of the 'battle' won !