Pradeep,
I do not think it's the Oracle database or driver, since I'm having the same problems. I myself am running j2sdk1.4.1_02, with the oracle thin driver, and accessing an Oracle database and all is working fine. However, my teammates are using the same database, and same oracle driver -- yet they are getting ClassCastException on CachedRowSet. They are running j2sdk1.4.2. So, my first guess is it may be the j2sdk version. We haven't really examined this problem closely yet (put it on the back burner). If it's not the version, perhaps some configuration issue? We have our rowset.jar in JAVA_HOME/jre/lib/ext, and we've set the CLASSPATH as well, yet it continues to work on my machine, and not their's. If you come up with anything, please post in this
thread. Thanks--
WS