I followed http://www.knoppix.net/wiki/PXE_FAQ on setting up Knoppix Terminal Server to start up DHCP/PXE, etc. I got a 2nd PC to boot over PXE. However it says it could not NFS mount or something. I notice on the 1st PC that it tried to find some confuration file but couldn't find it, and it also had problems NFS mounting or something.

What should I do?