Offcourse, it took me awhile to make it, but here it is.
Below, you see a link to the impression of the problem (zip file). I can't get the file below the size of 200KB, so I post it on my own server.
link to screens(2).zip
Maybe for you it's usefull to post the direct FTP path of the picture folder of the webshop, maybe it is not the same.
I hope that you can do something with the information. We hope to hear from you!
in the meantime, is it possible for you to sort the pictures alphabetically? It took some time to find the correct pictures for the products.