I have the same problem with the HD Starter Plugin. No work with hover_HD Starter ...
Call me old and boring, but why aren't the old backgrounds included?
Where can I find the old backgrounds now that I've uninstalled and installed the new version of MP and Streamed MP skin?
I'm just wanting back to the more abstract backgrounds rather than the current crop of more specific presentation of the sections... The Pictures background is rubbish, the Music, Movies and Series are just naff (unless you like the artist, movie or series!)
I've no idea about revolving backgrounds, and I'm not sure I would want it either...