HTML helper won't highlight

[vAm]

hi,
	I've followed the instructions given. HTML helper mode is working but 
it's not highlighting(no colors) the tags. What could be the possible 
problem. The code I've added to my .emacs is

(setq load-path (cons
"/home/krishna/html-helper-mode/"
load-path))
(autoload 'html-helper-mode "html-helper-mode" "Yay HTML" t)
(setq auto-mode-alist (cons '("\.html$" . html-helper-mode)
auto-mode-alist))

I've no idea what this means. I don't know LISP and I've been using 
Emacs for the past couple of weeks. Any help is highly appreciated.

vAm