dcdiag报0x00000457错误解决方法

运行dcdiag报如下错误
Found no KCC errors in Directory Service Event log in the last 15 minutes.
         ......................... DCSOAWRD01 passed test kccevent
      Starting test: systemlog
         * The System Event log test
         An Error Event occured.  EventID: 0x00000457
            Time Generated: 05/23/2013   14:22:41
            (Event String could not be retrieved)
         An Error Event occured.  EventID: 0x00000457
            Time Generated: 05/23/2013   14:22:41
            (Event String could not be retrieved)
         An Error Event occured.  EventID: 0x00000457
            Time Generated: 05/23/2013   14:22:42
            (Event String could not be retrieved)
         ......................... DCSOAWRD01 failed test systemlog
 

出现此错误的原因是因为DC上没有安装本地打印机的驱程，所以报错。
在远程桌面上把本地资源的“打印机”去掉，清理System Log后再运行dcdiag /q就不会报错了。