I have download a mkv movie file which gave me 3 files suffixed .001, .002, and .003.

When i join them together with different tools like winrar, 7zip, hjsplit, concatenated file shows only last 40 min/1.22 hrs of the total length of the movie.

If I play all the (.001, .002, .003) parts with vlc player, I can see that .003 is the first part of the video and .001 is the last part.

Can anyone tell me how can join this parts of movie with correct position or how I can convert .003 file into .001 file.