Thanks again Andrew,
I did install wbem on one of the server and smh is showing up all components after the installation , but its not getting discovered.please share the documents to setup the local admin account for wbem/wmi , i hope it should have been configured , anyways i wil check on it.i wonder why it is not working for other 2003 when few are working . All let me know how the configure or repair agents would work in this scenario.