Had same problem today. I installed this package and it worked for me:
http://www.kingcot.eclipse.co.uk/unichrome/fc2/xorg-x11-libviaXvMC-2005.01.1... [1]
Links: ------ [1] http://www.kingcot.eclipse.co.uk/unichrome/fc2/xorg-x11-libviaXvMC-2005.01.1...