纯种罗威纳幼犬:请问谁知道为什么XP中无发打开网上下载.chm文件

你的文件可以打开，内容完整。
一般是系统的问题，修复系统试试。
这是其中的一项内容：
What is Visual CHM

Do you get tired with the complicated and boring way HTML help workshop provided which you have to suffer in creating HTML help files? You have to know what .hhp, .hhc files are, you will not know how to change HTML help files' looking such as add buttons into your help files' navigation area unless you are an expert, and you have to insert HTML files one by one. Fortunately, here, Visual CHM can solve all these problems for you. With a WYSIWYG interface, Visual CHM is very easy to use. No sophisticated concepts any more, no need to care about what TOC or CHI is, it actually simplified your operation. And even more, its integration with windows explorer let you add a directory of HTML files through explorer's right click menu.

Features of Visual CHM:

Compile and decompile HTML help files

Add a batch of HTML files at one time

Integrate with windows explorer

WYSIWYG (What you see is what you get)

Easily edit HTML files
Support multiple language (Include English, Chinese, German, Spanish, and more)
Relate topics:

Creating HTML Help files
System Requirements
Version history