Quote Originally Posted by mc12345678 View Post
Although Diva has reposted some good guidance, I am providing the following without seeing the issue first hand.

With the limited available information, it sounds like in a situation where you have multiple pictures, if you select the primary picture it shows properly; however, if you select the additional image then nothing shows. Have you reviewed the filename of the database (including extension) against the stored file, your .htaccess permissions, and the extensions expected by this plugin? I came across an issue once before where I had some files with an extension of JPG instead of jpg and I had limitations in my .htaccess to allow jpg but not JPG. when attempting to view the picture it would not show.

That said, you mentioned (right or wrong) that the "no image" image showed, this isn't the same "no image" image of not uploading an image for a product is it, but rather an "error" image associated with not being able to display the desired image, correct?
mydanilo confirmed for me that the new code for the additional images popup is not working correctly on a consistent basis.. The new code was tested.. It worked fine in my test store which is why I went ahead and submitted the update to Image Handler. However, I've recently done a brand new install for a new client and found that instead of the additional images displaying, the popup is displaying the "no image" product image instead of the proper additional images.. I further confirmed that the previous version of this file correctly displays the additional images in the popup.

I was able to repeat this same errant behavior in a site where I am doing a site makeover. As a part of that site makeover, I am updating all of the store add-ons including Image Handler.. Initially I MISSED that the issue was even occurring because this particular site also has a Colorbox module installed, and when the Colorbox module is active, the additional images show without any issues, but once I turn off the ColorBox, the behavior mydanilo is reporting occurs.

So there is an issue, but it appears that it is not an issue for all stores, and rolling back to the old version of the additional images files is not a good solution since there was a legitimate security issue with the old code.. All that said I DO NOT know how to fix this, and I would appreciate some SKILLED eyes from the community to take a look at the additional images popup code and see if they can spot the issue..