I get the error pasted below when I try to open the EMC from a user account in 4 out of 6 child domains in our enterprise. Anyone come across someting like this? All sites are fiber connected so AD is one big site that includes all subnets. ROOT.ORG.EDU; Admins can open EMC; No Exchange servers in this domain. CHLD1.ROOT.ORG.EDU; Admins can open EMC; All 2007 Exchange here CHLD2.ROOT.ORG.EDU; Admins can open EMC; 2003 legacy Exchange (No 2007 servers) CHLD3.ROOT.ORG.EDU; Admins get error when they open EMC; 2003 legacy Exchange (No 2007 servers) CHLD4.ROOT.ORG.EDU; Admins get error when they open EMC; 2003 legacy Exchange (No 2007 servers) CHLD5.ROOT.ORG.EDU; Admins get error when they open EMC; 2003 legacy Exchange (No 2007 servers) CHLD6.ROOT.ORG.EDU; Admins get error when they open EMC; 2003 legacy Exchange (No 2007 servers) --------------------------------------------------------Microsoft Exchange Error--------------------------------------------------------The following error(s) were reported while loading topology information: get-ExchangeServerFailedError:No suitable domain controller was found in domain 'CHLD1.ROOT.ORG.EDU.edu'. Errors: Unable to find 'lrccd-crc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-crc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-CRC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-CRC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-SCC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-SCC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'lrccd-scc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-scc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-FLC-DC1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-FLC-DC1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'lrccd-arc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-arc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-DO-DC3.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-DO-DC3.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-ARC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-ARC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name. get-UMServerFailedError:No suitable domain controller was found in domain 'CHLD1.ROOT.ORG.EDU.edu'. Errors: Unable to find 'lrccd-crc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-crc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-CRC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-CRC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-SCC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-SCC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'lrccd-scc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-scc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-FLC-DC1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-FLC-DC1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'lrccd-arc-dc1.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'lrccd-arc-dc1.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-DO-DC3.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-DO-DC3.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name.Unable to find 'LRCCD-ARC-DC2.CHLD1.ROOT.ORG.EDU.edu' computer information in domain controller 'LRCCD-ARC-DC2.CHLD1.ROOT.ORG.EDU.edu' to perform the suitability check. Verify the fully qualified domain name. --------------------------------------------------------OK--------------------------------------------------------