[kube]

Cool...

If it isn't coming up in source and you have hard-coded it in your tpl perhaps you might have to refresh the x-cart cache? Make sure the changes are occurring via the View Source.

If the favicon goes blank again and it is viewable in source that could also mean a number of things. A couple most likely reasons are that either it isn't located rightly or the favicon is corrupted. Copy the favicon's url from source and paste into the browser's address bar (and do this in Internet Explorer) and see if it comes up as an image. If you get an error then try locating the url of your favicon via the address bar and, when you find it, paste the good url into your tpl that way.

Other things to note: Remember, it doesn't have to be called favicon and in some browsers it doesn't have to be in the HTML. Some browsers sometimes by default looks for favicon.ico. You could try looking for "shortcut icon" or looking through all the <link in the head section of the HTML if you suspect there is another favicon lingering about.