Hi,

As long as you don't upgrade the exchange 2000 server to windows server 2003
and you execute the script to avoid mangled attributes (search for this on
technet) it should be straightgorward to upgrade to active directory to
2003. The steps for performing this should also be on technet.

Leif

"Exchange 2000 help -" <Exchange 2000 help - @discussions.microsoft.com>
wrote in message news:52214543-36EF-46F9-9262-6DD043039648@microsoft.com...
> Hi,
> I 'm having a windows 2000 DC and exchange 2000 also installed in same.No
> additional dc.DNS is AD integrated.Windows SP4 and exchange SP3
> installed.Now
> I want to install a new hardware box and want to upgrade my windows 2000
> domain to windows 2003.Then want to transfer all the rolles to windows
> 2003.Then existing windows 2000 need to keep as additional DC with same
> exchange 2000 server.Could any body help me for making this .
>