PrettyPhoto jQuery: Wont show image on click

Question

 <a href="images/profileimages/noPhoto.jpg" rel="prettyPhoto[photo]" title="<?php echo $showU["full_name"]."´s profilbild"; ?>"> 
 <img src="images/profileimages/noPhoto.jpg" width="122" height="160"></a>

I use jquery prettyphoto, when i click on the resized image it just says in a alert "image cannot be loaded, please make sure its the right path"

Now i don't get why I get this messages, both the src= and href= is the same, and if It appears in the resized format, why shouldn't it do when you click on it.