one-way trust relationship between different domains

I'd like to build trust between the domains A.local and B.local. A.local is
on a Windows SBS 2008 machine. B.local is on a Windows 2003 Enterprise
edition machine. Both machines are connected to the same LAN. The forest
level in each machine is Windows Server 2003.

I want a one-way trust relationship, i.e. users from A.local gain access to
B.local.


Is this configuration possible? If not, would it be possible if I upgrade
the forest in the Windows SBS 2008 machine to Windows Server 2008?

I have used Active Directory Domains and Trust to set the configuration up.
However, I get the error message "THIS OPERATION IS NOT COMPATIBLE WITH
WINDOWS SERVER 2003 FOR SMALL BUSINESS SERVER"

DNS forwarders are set up in both domain controllers.

Thanks in advance for your help.

David

One of the limitations of SBS is there can be no trusts.

http://technet.microsoft.com/en-us/sbs/cc817589.aspx

"Are there any design constraints in Windows Small Business Server 2008?
The design constraints are similar to previous versions of Windows Small
Business Server. They are:

No more than 75 users or devices
The Standard Edition server must be the root domain controller of the forest
The Standard Edition server must hold the flexible single master operations
(FSMO) roles
The Standard Edition server must be a global catalog
There can be no inter-forest trusts or child domains
Terminal Services Application Mode is disabled on Standard Edition server
The Premium Edition server must be a member server or additional domain
controller of an SBS 2008 network"

--
Kerry Brown
MS-MVP - Windows Desktop Experience: Systems Administration
http://www.vistahelp.ca/phpBB2/




"david sanchez" <david > wrote in message
news:9B84813A-1C62-47AE-99EF-...
> I'd like to build trust between the domains A.local and B.local. A.local
> is
> on a Windows SBS 2008 machine. B.local is on a Windows 2003 Enterprise
> edition machine. Both machines are connected to the same LAN. The forest
> level in each machine is Windows Server 2003.
>
> I want a one-way trust relationship, i.e. users from A.local gain access
> to
> B.local.
>
>
> Is this configuration possible? If not, would it be possible if I upgrade
> the forest in the Windows SBS 2008 machine to Windows Server 2008?
>
> I have used Active Directory Domains and Trust to set the configuration
> up.
> However, I get the error message "THIS OPERATION IS NOT COMPATIBLE WITH
> WINDOWS SERVER 2003 FOR SMALL BUSINESS SERVER"
>
> DNS forwarders are set up in both domain controllers.
>
> Thanks in advance for your help.
>
> David