I was having the same problem than
mlepen but after watching closely (with glasses) to view the output of the instalation saw after installing python a very fast uninsntall python, so what happened was that I had uncompressed the whole zip file to the mr dir and he installed then unistalled the packages but the Kual Menu showed all the options has if the sreensaver was working soooo.... installed only the bin and now is ok!
thanks all for the work your doing.
ps: just tryed some wallpapers but are small would lyke that they would strech to fill the screen