[Beginner] How to debug mozilla on Win32

[Vikram]

Hi All,
  I found that there is guide to build the mozilla browser from source
code at http://www.mozilla.org/build/win32.html and also maintained by
[EMAIL PROTECTED]
This also gives debug build.

 However there isn't any guide about how to start debuggin Browser
application.
What software should we use on Win32 for debuggint browser code?
 However,There is document about how to debug Browser code on
Linux.(at
http://www.mozilla.org/unix/debugging-faq.html )

Regards,
Vikram