Hello, I downloaded version 1.0.0 and I use VideoLan.Interop-2005_1.0.0.sln projet and VLC 1.0.0.1 I just change this line in the VlcMediaPlayer.Sample project file PlayerUi.cs Vlc = new VideoLanClient(); by Vlc = new VideoLanClient("C:\\Program Files\\VideoLAN\\VLC"); to use my actual VLC...