Same problem here. The plugin must be broken! Here is a good example: If someone could play this with VLC plugin (Finnish news site) Katsomo.fi http://www.katsomo.fi/?treeId=1 and tell me how to do it. I have Ubuntu 64bit FF 3.6.3 and VLC 1.0.5 installed and vlc-plugin works but these wmv/asx media ...