环境:Windows 2008 ,SQL Server 2005 
问题:在Windows 2008上,先配置为DC,然后安装SQL Server及Service Pack。用Http://localhost/reports 验证Reporting Service 时出现问题:The report server is not responding. Verify that the report server is running and can be accessed from this computer. 

进一步诊断:

使用SQL Server Management Studio 连接到报表服务器,出现错误:

 

解决方案:
找到C:\Program Files\Microsoft SQL Server\MSSQL.3\Reporting Services\ReportServer\rsreportserver.xml 文件,授权NETWORK SERVICES user对此文件的读和运行访问权限。