Is there a way to install MSMQ via Group policy in Windows Server 2008 R2?
ocsetup MSMQ-Container;MSMQ-Server as a startup script?
Try this in a startup script:
I suppose you have taken a look at MS TechNet http://technet.microsoft.com/en-us/library/cc749102(WS.10).aspx. Creating a new GPO applying to your OUs and including a logon script will get this done.
"Create a FirstLogonCommand that runs ServerManagerCmd.exe For Windows Server 2008, you can create a FirstLogonCommand that runs ServerManagerCmd.exe in your answer file that specifies the proper parameters for configuring MSMQ."
Let me know if you have any questions. of course recommended to apply to a new test gpo and test ou with 1 user/machine first.