First of all, I am a new member here so it is nice to see you all.

It is almost a month I have been using BackBox and almost a week in my real netbook (the rest in virtual machine).
I am grateful that BackBox is light and fast Linux distro, and actually it is my first distro after Windows.
But, there is something that is still annoying me. It is where I am playing online video streaming via Firefox, it plays slow and choppy but sound is alright. It happens with all video streaming, except YouTube. Unfortunately, I am not still find the solution over the internet.
Is there any solution for my problem? There is nothing way, beside to find it on own distro's forum.

Sorry, if I have done wrong typo on my post. Thank you.
