Winxp - unknown protocol

[kdmc]

Hello, i am unable to connect my winxp computer to my network or get an internet connection. I also get message of unknown protocol when checking the properties.

 

[soundguruman]

what kind of internet connection do you have? cable, DSL, wireless, dial up?
click my computer
click control panel
click network connections
click create a new connection

Your network may be protected by a security code, contact the provider to get the codes or passwords