google knoppix samba howto:
http://books.google.com/books?id=zz8xZACWfpUC&pg=PA128&lpg=PA128&dq=knoppix+samba+howto&source=web&ots=IPlFm2_HzN&sig=XMxOSe-EERzmAv-G30aNB_99QHA
if you can install knoppix on hard drive (so, you don't have to redo everything after rebooting), use apt to install packages, google "samba howto"