Unable to start J2EE server

i have installed J2EE1.3 on windows2000 professional. I have jdk1.4 and jre1.4
installed on my machine.

i set the PATH variable for J2EE1.3 but when write j2ee on command prompt
it shows me following error:

J2EE server listen port:1050
Java naming services started:1050

Exception in thread "Main"
java.lang.NoSuchMethodError: loadClass0
at com.sun.corba.ee.intenal.util.



so how can i rectify this error
please help me immidiately becoz due to this prob. i m unable to start my
work

thanks in advanc

regards
chintan