1.The account that you select for installing SharePoint server 2007 needs to be a member of the Domain administrators group.
2.The account you use for office server 2007 installation needs to be a member of the administrators group on every server on which you install SharePoint Server 2007.Use the mirrored local user account
3.The SharePoint products and technology configuration wizard adds this account to the local Administrator group. The user account that you specify as the service account must be a domain user account.
4.The account you use for office server 2007 installation needs to be a member of the administrators group on every server on which you install SharePoint server 2007.You can, however, remove this accou