Watermark - why doesn't it work?

Hi.
I changed some pictures on my website , but do not burden me with existing watermark .
How can I solve that?
A greeting.

www.hermanosgaliano.es

image of category: Papel Siliconado para hornear
image of category: Utillaje para panaderia y pasteleria

Best regards.

It is possiple that it will not replace the image if the filename is exactly the same in some cases (1. cache of CMS, 2. cache of your browser etc). I would try it with a different filename or delete the exiting file on your server and save again the image.

Hi.
I've tried all that you say and still not working.
I have renamed picture, deleted cache CMS and also removed my browser's cache .

Hi.
I deleted all folders thumbnail , I deleted cache, I uploaded images with new names and does not work .

It works ok.

Hi,

I am using Hikashop 2.6.4 and cannot seem to solve this same issue.

I configured a png file of the same size as all my images as a watermark.
I uploaded some 800 new images to the media/com_hikashop/upload folder.
Then I deleted all thumbnail folders present in that same directory.

After loading a product page in the front-end the new thumbnails are generated, but they do not contain watermarks.
When I upload an image through the Hikashop control panel in Joomla's backend, the watermark is correctly encrusted and displayed.

What can I do to troubleshoot this?

FYI: upon creating my database I uploaded a CSV in which I refer to 4 different images which do not actually exist for every product. I just accept that Hikashop generates a default image in case one or more of the images are not available in the upload folder. Not sure if the absence of an image can interfere with the watermark encrusting process. Just thought I should mention it.

Thanks in advance for your help.
MF

Thank you Nicolas, for explaining,

I'm a bit confused though, since in a previous post in this thread you state:

So if you upload new images, you need to delete the thumbnail folders in the upload folder images/com_hikashop/upload and HikaShop will then recreate them on the fly.

Anyway, how would I go about solving this? Obviously, uploading 800+ images manually takes a lot of time.

Would it be possible to upload a csv with just two columns, one with the product ID and the other one with links to the new images located in a different folder on the server (not the upload folder), that will initiate the watermark encrusting process and update just my images without changing other fields?

Seems like the best way to solve this indeed!

Thanks for your help!