Realtek cards

I runned Knoppix 3.2 just fine to one day, when it suddenly stopped detect my DHCP. Windows does it, but not knoppix. I switched to 3.6 but still, no internet and i got a realtek 8319 or what it is.. something, why doesnt it work, and im N O T good on knoppix so i just need som clear instructions to do things

read these threads to see if it sounds like what might be happening to you and for some cheat codes that might get you past it:
http://www.knoppix.net/forum/viewtop...er=asc&start=0

and
http://www.knoppix.net/forum/viewtop...er=asc&start=0