Cant get in to manage the module for AJAX Scroller

Hi,
wonder if anyone else has seen this. When I click on a module of type "AJAX Scroller" or try and create a new AJAX Scroller module I get an error.
"An error has occurred.
0 Using $this when not in object context"

as in the attached picture.

I have tried uninstalling and re-installing but get the same error

Hope someone can help
Thanks
Mark

Strange. Can you send me the access information on mail and I will have a look?