If you use VLC player with Vista (like me) and you notice just sound but no video follow these steps...
# Open VLC media player.
# Click on Settings and select Preferences .
# Expand Video and click on Output modules.
# Check Advanced options in the lower right corner.
# Set Video output module to either DirectX, OpenGL or Windows GDI
# Then save
I use Windows GDI worked fine for me. You may need to restart.
# Open VLC media player.
# Click on Settings and select Preferences .
# Expand Video and click on Output modules.
# Check Advanced options in the lower right corner.
# Set Video output module to either DirectX, OpenGL or Windows GDI
# Then save
I use Windows GDI worked fine for me. You may need to restart.