Comment 3 for bug 129391

I'm sorry, I never heard about compiz. But if I check with synaptic manager, it happens that the following paquets installed:
compiz, compiz-core, compiz-gnome, compiz-gtk, compiz-plugins.
should I try to uninstall these paquets ?

Also I have some new information about this bug. I have installed gxine wich can read the ogg video but not my mpg1 videos.
But then, I can read anything I want with totem.
This is how it happens: I first open gxine, but not use it. Then I open totem and can read anything.
As soon as I close gxine, totem is not able to play my next mpg1 video or even the ogg one.
And then, I have to reboot ubuntu to make it work again.
For avoiding to reboot ubuntu, I should close totem before closing gxine.