So i've got a huge problem when it comes to my webbrower which have worked fine up until now. When i'm surfing the web it's all good times and no problems accure but when i enter Youtube and i start to watch any clip there it plays the first 2-5 secounds of video and sound then the movie freezes and the sound keeps on going normal for 5-10 secounds then that freezes as well and i can not close the webbrower during this at all. I have to ctrl alt del and close the Firefox proccess.
I have tried downgrading the client to Firefox 9.0, I have attempted to clear my cache and cookies but that did not help either. Have also dubble check so i have the latest Flash Player and i do.
The videos works just fine in google chrome.