Could you tell me you plan to use this with or what files you see inside the folder? Knowing that will help me give you specific, step-by-step instructions.
: If they are .drb files, you typically import them into your Master Bin to reuse titles or transitions across projects. If it contains CCTV footage (.dav): Serie1 - Dav.zip
: Compressed CCTV recordings from systems like Dahua, which use the .dav format. Could you tell me you plan to use