With the help of Mr. Khan, I received the first information about my request by email and was directed to this forum.

As usual, it’s about the three Template – Example 2: https://www.wpcue.com/wordpress-plugins/advanced-post-slider/template-three/

Our own Weblink was sent to Mr Khan today by email, which is not meant for the public (that’s why we don’t want to publish this forum this link). I am happy to send this link to you again by email.

The problem:
After the implementation, the slider is shown only as a vertical list.
There is no slide-function or slide-buttons to see.
Example: http://wordpress.org/support/topic/putting-the-slidshow-in-a-php-page

Mr. Khan also shared in his email today:
Look like there are some javascript / jQuery error in your page. If you have debugging tools like firebug. You can see Those error.

Thanks for your help and best Regards!