Exchange Standard 2003 32-bit running on Windows 2003 standard 32-bit.
After introducing Windows 2008 R2 domain controllers and transferring FSMO roles, we get the following error while trying to add new mailboxes.
Access Denied
Facility: win32
id no: c0070005
Microsoft Active Directory - Exchange Extension
I get the same error when browsing for a dc in the Domain RUS. I get the same error when trying to add a new RUS and browsing for a dc.
I still have my old 2003 DCs and active directory is running in 2003 mode.
Can someone help?