小弟重装SQLServer服务器，还原Master数据启动后报错ERROR 17750，ERROR 8355。 错误信息如下： ERROR 17750 Could not load the DLL LEServer.dll, or one of the DLLs it references. Reason: 126(error not found). ERROR 8355 Service Broker is disabled in MSDB or MSDB failed to start. Server level event notifications can not be delivered. Event notifications with FAN_IN in other databases could be affected as well. 补充说明： 还原MASTER没有任何错误，还原重启服务后才出现。Master数据库备份前做过DBCC，没有报错。
