Error while enabling the connection to OracleApps systemUnable to configure connection manager

I am trying to connect to the Oracle apps application using the Webmethods oracleApps adapters.For that i have configured the adapter connection, while enabling the connection , it is giving me the following error…

Adapter Runtime (Connection): Unable to configure connection manager.
Connected to database on oracle.jdbc.pool.OracleDataSource with
(17002) Io exception: Got minus one from a read call
Io exception: Got minus one from a read call

Can somebody suggest what kind of problem it is?

to add on to the above problem…
i am using OracleApps database 9.0.2 on the server and Oracle 9i on my client m/c.
I have checked the server classpath…
it has entry :::

What could be the possible reason?? Is it related to version compatibility??

I’m getting this exact same error message. Did you have any luck at that time?