I have read that when a user (Administrator on Windows 2000) installs DB2, any user account that belongs to the Adminstrators group in the system will have SYSADM authority on the default DB2 instance. I checked my DB2 server and found that the SYSADM_GROUP was not assigned to any group. Why isn't it assigned to the Administrators group after the installation? If SYSADM_GROUP is not assigned, that means nobody has SYSADM authority. How can this be?