Getting Sybase Connection in WAS 6.1

[Deepak Ram]

I try to connect to a Sybase server from my machine.

When I do a direct connection from Java, I am able to connect to the Sybase server.

Also, when i configure it as a ODBC connection, and try to do a Test Connection, the result is successful.

But, when i try to configure it as a Datasource in WAS server, i am getting the error message " java.sql.SQLException: JZ00L: Login failed. Examine the SQLWarnings chained to this exception for the reason(s)."

My WAS version is 6.1.

What could be the possible reasons for this?

I checked my user id and password supplied to WAS and it is correct.

My question is, when I am able to connect through ODBC, why am I not able to connect to the Sybase sever as a Datasource from WAS?

Please help me out....