Hello, everybody

I downloaded the newest Knoppix 3.2 and my computer is a P4 1.8G with a M$ XP. Under XP, I can use DHCP to connect the internet through my netcard. Under Knoppix, I try to run the netcardconfig, selected the DHCP, but it replyed "Failed". I am sure the network can also be reached with Macintosh OS X.
Can anybody give me a suggestion to make the DHCP work on knoppix?
Thank you very much.

kenny