数据库软件无法正常使用

[qinhaili1]

User Action
To avoid this error, grant CONNECT permission to the database that is named in the error message. You can grant CONNECT permission in one of the following ways:

Grant the specific login access to the named database. The following example grants the login AdventureWorks\Larry access to the msdb database.

USE msdb ;

GO

GRANT CONNECT TO [AdventureWorks\Larry] ;

Grant the CONNECT permission to the database named in the error message for the guest user. The following example grants the CONNECT permission to the msdb database for the user guest.

USE msdb ;

GO

GRANT CONNECT TO guest ;

我数据库软件使用附加数据库时，用不了，我查帮助的时候出现这样的，具体怎么操作呢？麻烦各位高手指教....谢谢了