XML解析错误：未组织好 的解决办法

主要问题：XML文件完整，在liunx系统下可正常显示，但是windows系统提示出错，
I use iis to develope a new .net website. I promise the code is right, but most pages running in Firefox 2.0 reported this error:

And in IE, error reported as below:

The reason is that I install visual studio first(together with .net framework 2.0) and then install IIS. It made .net FK didn't register in IIS. Just run this command with DOS:

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i

Once if you have install .net FK and IIS correctly, this sentence will follow:

开始安装 ASP.NET 。
…………………………………..
ASP.NET 安装完毕

Then refresh the page, you will find that the problem is fixed.