Help! Connection Denied

[Ying Ren]

Hi,
I have finished the code. But I have problem that Client can not connect to the server, and find the object.
I use the connectionfactory as my rebind object. This object extends unicast.. and implements the Connection which is a remote interface. I also have a class called remoteDataAccess which implements another remote interface called remoteInterface. Is it possible that I have two different remote Interface which cause the failure.
My client code (DataFactory) is
ConnectionFactory data=(ConnectionFactory)Naming.lookup(url);
DataInterface remotedata=data.getConnection();

Thank you.
YING Ren

[Mark Spritzler]

Is the URL correct?
Mark

[Ying Ren]

Thanks
Mark,
You means I have no problem in having two remote interface. Do I need to put the two Interface into my client package, not only in server package?
Another question, I have not used the thread so far. Do you think it is neccesary?
YING REN