Hi, I have Windows 2000 server with Exchange 2003. My NTDS floder is different directory means d:\ When i run dcpromo i changed to d:\system data . Where it store all NTDS database file. My Floder Structure is System Data \Database and \log Database floder it store all databse (NTDS.DIT) Log floder it store all log file. When i start backup wizard through select file ,drives and network Then i select where my ntds floder (it is in d: drive) When i selcet NTDS (it only check my Database and log floder, but inside floder what ever file(database file and log file) not able to check it seems to be uncheck) so i not able to take backup. Please help me what it the problem. Regards, Biswajit