Quote Originally Posted by _StREAk_
...I am new to Knoppix... I just seem not to be able to connect to the web...
Don't worry, we were all n00bs at least once. While I probably can't help you directly, there are some things you can tell us to make things easier:

1. Which version of Knoppix are you running?
2. More about your hardware. Which modem are you running? As suggested for the Hardware forum: "Please post a full output of lspci -v if your hardware is not detected, and all relevant information about your hardware."

That should help you get started. Good luck and welcome to Knoppix. I think that you will find it worth the effort.