I had a same problem as yours like additional images weren't displayed. I did the mod below and the problem resolved. First thanks for that. But now in the category listing page or in the homepage --> featured products section onmouseover doesn't work. No pop-up display when the mouse over small images. Do you have a solution for this problem ?

Quote Originally Posted by dandan View Post

I've just found why the additional images were not displayed. Image Handler has an error in includes/classes/bmz_image_handler.class.php
Replace this line:
return $parameters . 'style="position:relative" onmouseover="showtrail(' . "'$products_image_zoom','$alt',$width,$height,$zoomwidth,$zoomheight,this," . $this->zoom['startx'].','.$this->zoom['starty'].','.$this->zoom['width'].','.$this->zoom['height'].');" onmouseout="hidetrail();" ';
with this line:
return $parameters . 'style="position:relative" onmouseover="showtrail(' . "\'$products_image_zoom\',\'$alt\',$width,$height,$zoomwidth,$zoomheight,thi s," . $this->zoom['startx'].','.$this->zoom['starty'].','.$this->zoom['width'].','.$this->zoom['height'].');" onmouseout="hidetrail();" ';

Additional images are now displayed.

Daniel