' create video capturer activex object
Set capturer = CreateObject("BytescoutScreenCapturing.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"

MsgBox "Files merged successfully!"

' destroy Capturer object so the video will be saved into the disk
Set capturer = Nothing