Having an issue running the scripts in "Configuring AD to Backup Bitlocker and TPM Recovery Information.exe". I have tried , without success , to extend the schema. I am logged in as Administrator I created a cmd file to run ldifde with the required switches.( Replacing only the dc=mydomain,dc=mysite bit) Every time I run the cmd file I get 1: CN=ms-TPM-OwnerInformatio,CN=..... "Object does not exist, entry skipped" 2: CN=ms-FVE-RecoveryGuid,CN=... "Object does not exist, entry skipped" 3.BN=ms-FVE-RecoveryPassword,CN=.... "Object does not exist, entry skipped" 4: (null) Entry modified succesfully 5:CN=ms-FVE-RecoveryInformation Add error on line 111: No Such Attribute The server side error is "The parameter is incorrect." 1 entry modified succesfully. an error has occurred in the program. No changes have been made to the MS supplied ldf file. Help.