i think i have the same kind of problem. as i didnt could get windows to work with my new broadband connection i used the dns servers etc. i got from windows dchp and added the settings to insert(a knoppix dist) and it works fine but when i test the same settings with the same program (netcardconfig) to change the files in knoppix, the resolv.conf gets resetted to original. very annoying

i would rather use whoppix and knoppix from 3 to 3.6 then insert daily