Hi,
I just installed it, with xine-ui, xine-plugins and libnvtvsimple0 (dependancy). No xine-jack : what do you use it for ?
I started an ogv movie from within pcmanfm, it works, from the console, it works. I don't have other format video files to test on it, at the moment. Here is the output of my console:
$ xine Volkswagen\ Commercial\ The\ Force\ \(Toyota\ Parody\).ogv
Voici xine (X11 gui) - un lecteur vidéo libre v0.99.5.
(c) 2000-2007 L'Equipe de xine.
You can notice it's even a file with spaces in the name. What about starting xine from console and give it a video file name as an argument, to show us what is the message in your install ?