Indexhibit Support

Hi all,

I wanted to update my version to 2.15.
After the Backup, which I did by copying the whole indexhibit folder via FileZilla to my computer, I replaced the old files with the new ones. It didn't worked, so I deleted everything and uploaded the backup file again. When I enter the site now, the Images are not appearing and the Sidebar on the left looks a bit different.
Is there anything i can do to fix it again?
my page: empneo.com

Thanks in advance.

I realised when I change the exhibition format to something else the images appear. Only in the desired format (slideshow) is not going.