刚刚在XP上装了DB2 9.7，启动任务中心就报错，错误如下：
ICM0003N An SQL error occurred while searching for objects.
[IBM][CLI Driver][DB2/NT] SQL0551N "ADMINISTRATOR" does not have
the required authorization or privilege to perform operation
"SELECT" on object "SYSTOOLS.MDTASKTYPE00". SQLSTATE=42501
Explanation:
An SQL error occurred while the Information Catalog Manager API was
performing a search of the IBM DB2 tools catalog.
User response:
Check the Message Reference for more information about this SQL error.
错误提示中写到ADMINISTRATOR没有权限SELECT SYSTOOLS.MDTASKTYPE00
在XP的计算机管理中查到ADMINISTRATOR已隶属于Administrators和DB2ADMNS组，貌似权限已经比较大了。
在TOOLSDB数据库中发现除ADMINISTRATOR用户外还有一个SYSTEM用户，并且其权限比ADMINISTRATOR高，请问如何使用SYSTEM用户？密码是多少？
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