http://support.microsoft.com/default.aspx?scid=kb;en-us;q278523 -----Original Message----- From: Qusai Ali AL Haddad [mailto:haddadq@xxxxxxxxxxxxxxxxxxxxx] Sent: Wednesday, September 04, 2002 02:07 To: [ExchangeList] Subject: [exchangelist] exchange in child domain dear all i am getting this error msg while i am installing exchnage 2000 in the child domain controller this is the error msg 0xC00703E5