安装.net Framework 2.0出错！
使用aspnet_regiis -i 再安装还是不行！
提示：
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Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\xpnew> C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis -i
开始安装 ASP.NET (2.0.50727)。
.
出现了错误: 0x80070005 拒绝访问。

安装程序检测到操作过程中出现了一些错误。有关详细信息，请查看安装程序日志文件 C:\
DOCUME~1\xpnew\LOCALS~1\Temp\ASPNETSetup_00002.log
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查看ASPNETSetup_00002.log文件内容如下：
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2007-01-27 07:24:26StartingPre Registration cleanup
2007-01-27 07:24:26StartingCleaning up registry
2007-01-27 07:24:26Success Cleaning up registry
2007-01-27 07:24:26StartingUninstalling performance counters
2007-01-27 07:24:26Success Uninstalling performance counters
2007-01-27 07:24:26StartingExecuting inf section: XSP.UninstallPerVer
2007-01-27 07:24:27Success Executing inf section:
2007-01-27 07:24:27StartingExecuting inf section: AdminService.Uninstall
2007-01-27 07:24:27Success Executing inf section:
2007-01-27 07:24:27Success Pre Registration cleanup
2007-01-27 07:24:27StartingExecuting inf section: XSP.InstallPerVer
2007-01-27 07:24:27Failure Executing inf section: XSP.InstallPerVer: InstallInfSections failed with HRESULT 80070005: '拒绝访问。 '
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在这个帖子里有更详细的情况：
http://community.csdn.net/Expert/topic/5321/5321939.xml?temp=9.591311E-02


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检查管理员权限，另外看看注册表是不是被锁定了？
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http://support.microsoft.com/kb/816731/zh-cn

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关闭类似web 迅雷的软件，他们也占用80端口