解决iis无法安装的问题

安装win2003系统的IIS时，常常会遇到无法复制光盘或I386包中的一些文件

无法通过控制面板---->添加或删除程序----->点击添加或删除windows组件-->选中internet信息服务来添加IIS组件，提示什么“无法复制STAXMEM.DLL”等，但文件明明存在.取消进入下一步，弹出“无法复制一个或多个文件，错误码0x4b8”，一路取消，最后只能生成一个"internet信息服务"图标，但双击弹出错误。
解决办法:

开始 > 运行 > 输入 CMD >再输入以下命令：
esentutl /p %windir%/security/database/secedit.sdb

然后再安装一次，就可以解决了。

输入上述命令后，出现如下字样，则表示成功了，下一步可以安装IIS了！
C:Documents and SettingsVirtual Reality>esentutl /p %windir%/security/database
/secedit.sdb

Microsoft(R) Windows(TM) Database Utilities
Version 5.1
Copyright (C) Microsoft Corporation. All Rights Reserved.

Initiating REPAIR mode...
Database: C:windows/security/database/secedit.sdb
Temp. Database: TEMPREPAIR2004.EDB

Checking database integrity.

The database is not up-to-date. This operation may find that
this database is corrupt because data from the log files has
yet to be placed in the database.

To ensure the database is up-to-date please use the ’Recovery’ operation.

Scanning Status (% complete)

0 10 20 30 40 50 60 70 80 90 100
|----|----|----|----|----|----|----|----|----|----|
...................................................

Integrity check successful.

Note:
It is recommended that you immediately perform a full backup
of this database. If you restore a backup made before the
repair, the database will be rolled back to the state
it was in at the time of that backup.

Operation completed successfully in 10.266 seconds.