EMC Initialization Failed

After installing the two Client/Hub/Mailbox servers I can not get into the EMC and get the following error:

Initialization failed

The following error occurred when getting user information for 'DOMAIN\administrator':
The operation couldn't be performed because object 'S-1-5-21-502790489-3747709401-3226269444-500' couldn't ge found on 'Servername.domain.com'. It was running command 'Get-LogonUser'.

上述問題為 SID 衝突造成 EMC 無法正常用作而啟動錯誤

解決方法:
1. 先將 EXchange 2010 退出網域
2. 退出網域後,重新開機登入
3. 開機登入後,執行 Sysprep
4. 執行 Sysprep 後,重新開機登入
5. 開機登入後,再將 Exchange 2010 加入網域
6. 加入網域後重新開機
7. 開機登入後,開啟 EMC 錯誤訊息不在發生,上述問題已解決