XML in IE5

We're writing an application using IE5's XML parser. However the Msxml.h file we've is for IE4.
Where will we get the updated Msxml.xml or XMLDom.idl

[Surendra]

Please check that site
I was just browsing the a site and found this article. Please check this site.
http://www.comdeveloper.com/articles/ie5xml.asp.

There he refers to microsfot site:
http://msdn.microsoft.com/downloads/samples/internet/setup/entry.htm

hope this helps

surendra