I just installed Abantecart through softaculous. I went in to add a product to see how it looked. Under product in the media tab i see error not acceptable in all the media blocks.
I checked the error log at my server and it shows: file does not exist 404.shtml 406.shtml and robots.txt
I am not understanding the error. Can you post screenshot?
File 404.shtml and 406.shtml are not abantecart files.
What type of server or hosting do you have?