Slider revolution

Hello,

my website has been developped with HighEnd template.

There was s slider at the top of home page which does not work anymore and the plugin requires an activation code. To my knowledge, it was provided with your theme…

Furthermore, there is a more general issue whereby I am not able to include images from the media library into the pages: Media library looks empty when I try to Add image to a page edited with Frontend editor provided by the theme. Can it be that the theme is too old and creates conflicts ?

Thank you for your help
Kind regards

web page address:http://www.alavise.com/