How can I write a CORBA client in delphi which connects to a Server base on POA?

How can I write a CORBA client in delphi which connects to a Server base on POA?(200分)<br /> I wrote a CORBA client which connects a sample "Bank Account" application
wrote with Jbuilder base on POA adapter,but the client raise exception with
"NONE OBJECT EXISTS".
But,the Server application works,and java CORBA client also works.And I tested
my Delphi6 environment with "Account GUI" sample project,the server and client
also works.
I found that the Jbuilder6 CORBA Server application base on POA adapter,but
the Delphi6 CORBA Server application base on BOA.But the question is "How can I
write a CORBA client which connects to a Server base on POA in delphi "

天啦~~你是外国人拉！还是不能输入中文？