I am trying to add flavicon to my web, I tried
<link rel="shortcut icon" type="image/ico" href="favicon.ico" />
Now there is icon with logo of my webhosting company. Here is web u can show code and find problem. http://nexgea.com
Try cleaning your webbrowser cache.
Or try
CTRL + F5
I had the same problem a half year ago and this worked for me
This is what I see...