Network Problems

I have QNX 6.2.1 using DHCP and DNS on a Windows NT machine. Whether I
obtain an IP or manually assign one, I can neither access other systems on
the domain by name nor can the other systems see the QNX box.

I can ping other addresses on the domain.

Our DHCP and name server are on a different domain. However, the server has
2 IPs one being on the same domain. I tried that with no better results.

When I ping the name server, it says “ping: sendto: No route to host”.

nslookup returns: “Cant find server name for address 192.168.11.11:
Non-existent host/domain” [note the IP is that of the server]

My IP assigned by DHCP is 192.168.11.22.

Any suggestions? Could is be the server configuration?

Thanks,
Dan