that is the error:
Code:
URL file-access is disabled in the server configuration
The slider gets all pictures via http - attachments and external images. In your server configuration that is disabled. So the slider can't load and resize those picture to the size it does need.
Best is to ask the techadmin of your server what setting does cause this, why it is off and if it can be activated.
If it can't be activated an option would be not to resize the pictures at all - BUT then the slider will look odd if the pictures do not have the required width and height the slider needs.