I have always watched videos on Youtube without particular problem, however last week while browsing thru another site I got a message :
"You have an older version of Flash Player installed, to watch this video download the newest version of Adobe Flash Player -10 from here." So I followed the link and downloaded the package for Linux, however nothing happened. This is their site: http://www.adobe.com/shockwave/download/alternates/
When I restarted the computer I noticed that I can no longer view Videos on Youtube because the embedded player does not appear and neither sound nor picture is heard or seen.
What could be the problem? And how can I fix it?