[SunHELP] Cannot resolve by name

[Brickel, Barry]

I am tearing my hair out on this one, and I don't have that much to pull
out!

Running Sparcstation 10, Solaris 7 , I can ping by ip# both internally and
externally
I have run Solaris 8 intel version with the same configuration on the same
network with no problems.
Linux PC's don't have proble either.

defaultrouter
173.16.1.1  rt-ca100bln    			resolve.conf
						nameserver 173.16.1.17
defaultdomain					nameserver 198.247.26.2
mydomain1.com				nameserver 12.168.2.72
		
						nodename
						mymachine

nsswitch.conf
hosts: files dns
						hostname.leo 
						mymachine
hosts
127.0.0.1 loghost
173.16.5.30 mymachine
173.16.1.1 rt-ca100bln

nscd.conf
enable-cache    hosts	no

Can you help me with this one, I cannot sleep.