Yup, upgrading libwebkit-1.0-2 to 1.1.15.2-1~evand from your PPA fixed it as well - installation worked fine, and it displayed the slideshow.
Yup, upgrading libwebkit-1.0-2 to 1.1.15.2-1~evand from your PPA fixed it as well - installation worked fine, and it displayed the slideshow.