ClassCastException while casting EJBObject to remote Interface

Hi,
Can someone explain me why the following code doesn't work?
MyHome home = context.lookup(...)
MyEJBObject remote = (MyEJBObject)home.create();
EJBObject ejbobj = (EJBObject)remote;
remote = (MyEJBObject)ejbobj;
I get a ClassCastException on the latest statement...
WLS version is WebLogic7.1sp2
TIA,
massimo

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ClassCastException while casting EJBObject to remote Interface

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