Oracle 9i OEM sysman user's password reset
-rename password file -create new password file -go to sqlnet.ora and check out the entry NTS. -Now restarting all the oracle services (otherwise reboot the pc) -check OEM Rep database started or not. -conn to OEM database as OEM_REP user -now run the following script @E:\oracle\ora92\sysman\admin\vduResetSysman.sql -relog into OEM. put password oem_temp. now change with new password.