static void Main(string[] args) { // Create new Capturer object Capturer capturer = new Capturer(); // Merge AVI files that were previously created by the ByteScout Screen Capturer (must be of same size, FPS and type) capturer.JoinAVIFiles("Sample1.avi", "Sample2.avi", "output.avi"); Console.WriteLine("Files merged successfully!"); Process.Start("output.avi"); }