Link to home
Create AccountLog in
Avatar of joelahale
joelahaleFlag for United States of America

asked on

Windows Server 2008 / Windows server 2003 forest Prep Errors

I get the following message even though ADPREP / FORESTPREP has been run successfully---
" To install a domain controller into this active directory forest you  must first prepare the forest using adprep/ forestprep. The adprep utility is available on windows server 2008 R2 installation media in the \support\adprep folder"
--------------------------------------------------------------------------------------------------------------------
Server 2008 DNS is pointed to the windows server 2003 DNS / domain controller
---------------------------------------------------------------------------------------------------------------------
When i try and run forest prep again i get the message that its already complete
ASKER CERTIFIED SOLUTION
Avatar of Krzysztof Pytko
Krzysztof Pytko
Flag of Poland image

Link to home
membership
Create an account to see this answer
Signing up is free. No credit card required.
Create Account
are you logged in as a schema admin?
have you installed all the MS recommended hotfixes and patches?
What functional level is your domain?
are you running this on the server which is the schema master?
If you don't know which server holds those roles in your environment, log on to one DC and from command-line type

netdom query fsmo

then locate Schema and Infrastructure Masters

Krzysztof
and one more thing. What is your domain functional level (Windows 2000 Mixed, Windows 2000 Native, Windows 2003)?

Krzysztof
Avatar of joelahale

ASKER

Windows 2000 native
Lets step back a bit and take a quick look at the basics.
You are implementing a new 2008R2 AD DS into your existing 2003 AD.

What is the 2003 environment background. Was it a 2003 only deployment ? Or was it also upgraded from a previous version.

DCDIAG or NLTest are your friends on all things FSMO. Run a test all on either of them to confirm if your Schema and Infrastructure master are ok and responding as expected.

Please paste the dcdiag summary
 info for any errors you
I ran Adprep not ADprep32

-------------------------------------------------------
The results of DCdiag

Domain Controller Diagnosis

Performing initial setup:
   Done gathering initial info.

Doing initial required tests

   Testing server: Default-First-Site-Name\TULSAOKMAILPDC
      Starting test: Connectivity
         ......................... TULSAOKMAILPDC passed test Connectivity

Doing primary tests

   Testing server: Default-First-Site-Name\TULSAOKMAILPDC
      Starting test: Replications
         ......................... TULSAOKMAILPDC passed test Replications
      Starting test: NCSecDesc
         ......................... TULSAOKMAILPDC passed test NCSecDesc
      Starting test: NetLogons
         ......................... TULSAOKMAILPDC passed test NetLogons
      Starting test: Advertising
         ......................... TULSAOKMAILPDC passed test Advertising
      Starting test: KnowsOfRoleHolders
         ......................... TULSAOKMAILPDC passed test KnowsOfRoleHolders

      Starting test: RidManager
         ......................... TULSAOKMAILPDC passed test RidManager
      Starting test: MachineAccount
         ......................... TULSAOKMAILPDC passed test MachineAccount
      Starting test: Services
         ......................... TULSAOKMAILPDC passed test Services
      Starting test: ObjectsReplicated
         ......................... TULSAOKMAILPDC passed test ObjectsReplicated
      Starting test: frssysvol
         ......................... TULSAOKMAILPDC passed test frssysvol
      Starting test: frsevent
         ......................... TULSAOKMAILPDC passed test frsevent
      Starting test: kccevent
         ......................... TULSAOKMAILPDC passed test kccevent
      Starting test: systemlog
         ......................... TULSAOKMAILPDC passed test systemlog
      Starting test: VerifyReferences
         ......................... TULSAOKMAILPDC passed test VerifyReferences

   Running partition tests on : ForestDnsZones
      Starting test: CrossRefValidation
         ......................... ForestDnsZones passed test CrossRefValidation

      Starting test: CheckSDRefDom
         ......................... ForestDnsZones passed test CheckSDRefDom

   Running partition tests on : DomainDnsZones
      Starting test: CrossRefValidation
         ......................... DomainDnsZones passed test CrossRefValidation

      Starting test: CheckSDRefDom
         ......................... DomainDnsZones passed test CheckSDRefDom

   Running partition tests on : Schema
      Starting test: CrossRefValidation
         ......................... Schema passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... Schema passed test CheckSDRefDom

   Running partition tests on : Configuration
      Starting test: CrossRefValidation
         ......................... Configuration passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... Configuration passed test CheckSDRefDom

   Running partition tests on : tulsaokmail
      Starting test: CrossRefValidation
         ......................... tulsaokmail passed test CrossRefValidation
      Starting test: CheckSDRefDom
         ......................... tulsaokmail passed test CheckSDRefDom

   Running enterprise tests on : tulsaokmail.com
      Starting test: Intersite
         ......................... tulsaokmail.com passed test Intersite
      Starting test: FsmoCheck
         ......................... tulsaokmail.com passed test FsmoCheck

C:\Documents and Settings\Administrator>
Ahh 2000 native.
Do u  have any 2000 domain controllers in the forest?
If you run Replmon on the 2003 domain controller and you open up a connection to the local host. Does replmon pass without incident when querying the Fsmo
if
petri actually has a clearer article
and it mentions the need to use the 32bit version as mentioned earlier

http://www.petri.co.il/windows-server-2008-adprep.htm
Thanks for help this particular problem is resolved. Running ADPrep32 did it
glad we could help
I often forget the Win 2008 DVD has 64 bit tools as primary
need to look elsewhere if running on older or x64 system