I dont think you can paste it onto a website direct from your C drive. You can only link to it if its on another webpage.
Maybe you can see it because the picture and address is on PC, but for everyone else, that file does not exist and that address leads to a little red X.
Why do I have a feeling that the picture you want to show us is something like <a href="http://forum.redcafe.net/forum/ultimatebb.php?ubb=get_topic&f=5&t=000427" target="_blank">this</a> or <a href="http://forum.redcafe.net/forum/ultimatebb.php?ubb=get_topic&f=5&t=000362" target="_blank">this</a> ?