Bizarre DNS error while remastering

[shanghai]

Hi!
I already remastered several knoppix (with version 3.4) with no problems. Now I'm using the latest version, because I can't find anymore the 3.4

This time I can't connect to the network using server names, it will only work using IPs...
I follow the instructions (copy /etc/dhcpc/resolv.conf in the same source/KNOPPIX directory, mount /proc in chroot) and this is what I get:

root@0[/]# ping google.com
ping: unknown host google.com
root@0[/]# ping 72.14.207.99 (google.com IP address!!!!!)
PING 72.14.207.99 (72.14.207.99): 56 data bytes
64 bytes from 72.14.207.99: icmp_seq=0 ttl=231 time=160.6 ms
64 bytes from 72.14.207.99: icmp_seq=1 ttl=231 time=158.2 ms
64 bytes from 72.14.207.99: icmp_seq=2 ttl=231 time=156.7 ms
64 bytes from 72.14.207.99: icmp_seq=3 ttl=231 time=162.0 ms
64 bytes from 72.14.207.99: icmp_seq=4 ttl=231 time=155.7 ms

This problem only exists in the chroot environment.
So the problem is that, even if network is working, I can't use server names, so no (usable) internal browser's links and sources.list to update my Knoppix.
What can I do? I am not forced to write down every necessary IP address and use it, am I?
Thanks,
Dario.Shanghai

[alberto.orlandini]

I don't know... try edit manually from chroot:
vi /etc/resolv.conf
and then type nameserver YOUR_DNS_IP