How to join 001,002... files

Join all files in one movie file:

First way:

First You have to instal 7zip ( http://www.7-zip.org/ )
All download files must be in same folder!
Then see picture:

Second way:
Download HJ Split
All files must be in same folder.
See Picture

1. First open HJSplit
2. Select Join
3. Hit browse and navigate to the files
4. Select the .001 file and click JOIN
5. DONE