Howto remove Norton Security Scan?

Other Norton Products/Services
1

hi

 

Howto remove Norton Security Scan under Vista Business?

 

I've alreday tried:

1.) Windows deinstaller

2.) Norton Security Scan deinstaller

3.) Norton Removal Tool in a safe mode:

http://us.norton.com/support/kb/web_view.jsp?wv_type=public_web&docurl=20080710133834EN

 

and it doesn't work.