Multiple instances

I created a second SQL2000 instance on a Windows 2000 server. The strange thing is that I can create an ODBC connection to the default instance but cannot for the new named instance. If I try from a client that has SQL installed on it, I can see both instances. Any idea why this is happening?

Thanks,
Ken Nicholson

Did you input host\instance as server name in dsn?

Yes.

If use tcp/ip netlib, should check 'dynamically determine port'.