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Nope, no issues at all, in fact you will get the benefits of Link Value Replication for new groups (among other benefits)<br />
<br />
Thanks<br />
<br />
Mike
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Nope, no issues at all, in fact you will get the benefits of Link Value Replication for new groups (among other benefits)

Thanks

Mike

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Guys Sanity check -<br />
<br />
I have Windows 2003 domain controllers in Windows 2000 Native mode for domain and forest functional levels. &nbsp;OPne single domain. We want to raise it to windows 2003 native mode for forest\domain. No issues with groups or users etc right? &nbsp;
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Guys Sanity check -

I have Windows 2003 domain controllers in Windows 2000 Native mode for domain and forest functional levels.  OPne single domain. We want to raise it to windows 2003 native mode for forest\domain. No issues with groups or users etc right?  

Sanity Check - Windows 2000 Native mode to 2003 Native Mode

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

The Microsoft Server topic includes all of the legacy versions of the operating system, including the Windows NT 3.1, NT 3.5, NT 4.0 and Windows 2000 and Windows Home Server versions.

Microsoft Server OS

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.