rtl problem

Hi

I have installed NextGen gallery with NextGen gallery scroll

and i have problem with the script and I asked bmodesign

and he tell me that the problem is in NextGen gallery

he gave me this

———————-

“NetworkError: 500 Internal Server Error – https://ahmaddd.kuheo.com/wp/wp-content/gallery/ahmad/thumbs/thumbs_432%20(1).jpg”

———————

and the link to my page is

https://ahmaddd.kuheo.com/wp/?page_id=4

plz help it’s very important to me