Short notes for installing W3C Validator on Windows

Installation instruction:
http://validator.w3.org/docs/install_win.html

Don'ts:
- Don't try to use Perl 5.10, go with 5.8.x

Do:
- If you want to keep IIS listening on port 80, change the following line from default "Listen 80" in the http.conf file to (or any other port of your choice):

Listen 8080

And (re)start the Apache2.2 service.