Hello,
I'm currently migrating from Windows Small Business Server 2008 to Windows Small Business Server 2011.
After Windows Small Business Server 2011 was installed I reviewed the installation issues which are as follows:
Exchange Server 2010 cannot be installed.
I attempted to manually install Exchange Server 2010 from the SBS 2011 media which came back with the following errors:
Summary: 6 item(s). 3 succeeded, 3 failed.
Elapsed time: 00:01:40
Configuring Prerequisites
Completed
Elapsed Time: 00:00:01
Organization Prerequisites
Completed
Elapsed Time: 00:01:19
Languages Prerequisites
Completed
Elapsed Time: 00:00:02
Hub Transport Role Prerequisites
Failed
Error:
Coexistence between Exchange Server 2010 and Exchange Server versions older than Exchange Server 2007 SP2 in the same Active Directory Site is not supported.
Click here for help... http://go.microsoft.com/fwlink/?linkid=30939&l=en&v=ExBPA.14&id=fb049413-b962-4973-a1b2-a62a81ef8691
Warning:
Installing Exchange Server on a domain controller will elevate the privileges for Exchange Trusted Subsystem to domain administrators.
Elapsed Time: 00:00:08
Client Access Role Prerequisites
Failed
Error:
Coexistence between Exchange Server 2010 and Exchange Server versions older than Exchange Server 2007 SP2 in the same Active Directory Site is not supported.
Click here for help... http://go.microsoft.com/fwlink/?linkid=30939&l=en&v=ExBPA.14&id=fb049413-b962-4973-a1b2-a62a81ef8691
Warning:
Installing Exchange Server on a domain controller will elevate the privileges for Exchange Trusted Subsystem to domain administrators.
Elapsed Time: 00:00:04
Mailbox Role Prerequisites
Failed
Error:
Coexistence between Exchange Server 2010 and Exchange Server versions older than Exchange Server 2007 SP2 in the same Active Directory Site is not supported.
Click here for help... http://go.microsoft.com/fwlink/?linkid=30939&l=en&v=ExBPA.14&id=fb049413-b962-4973-a1b2-a62a81ef8691
Warning:
Installing Exchange Server on a domain controller will elevate the privileges for Exchange Trusted Subsystem to domain administrators.
Elapsed Time: 00:00:03
Any help would be greatly appreciated. Thank you.
*NOTE: The SBS2008 server was migrated from SBS2003 (onto completely new hard ware). the source server (SBS 2008) has Exchange 2007 SP3 installed.