Windows 2003 AD to Windows 2008 R2 AD


hello all,

i have 2 windows 2003 sp2 (32bit) domain controllers corporate domain. tasked upgrade or migrate current environment windows 2008 r2 platform can start using exchange 2010. there problems.

 

1. initially, exchange 2003 installed in domain exchange servers crashed , scrapped. there no exchange , host our mails through webmail provider. need bring exchange office.

2. added ad roles on windows 2008 r2 server

3. read few how introduce win 2008 r2 , installed new server windows 2008 r2 , run necessary

adprep32.exe /forestprep

adprep32.exe /domainprep.

on windows 2003 dcs.  checked schupgr.exe , below "edited" result.


current schema version 47
upgrading schema version 47
schema has been upgraded. rerun setup upgrade dc.

3. however, anytime run dcpromo.exe windows 2008 r2 server, error run adprep ....... on domain controllers again.

please me resolve this.

thanks.

hello

it seems schema upgraded since have version 47. let's check make sure domainprep successful

go adsiedit.msc, expand domain container , cn=system,cn=domainupdates, cn=activedirectoryupdate, right click properties, revision attribute, , let know value


isaac oben mcitp:ea, mcse


Windows Server  >  Migration



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