DIRECTIONS ON HOW TO MERGE THE 2 NANA MOVIE VIDEO FILES BACK INTO 1 VIDEO FILE:

1. Download virtualdub (http://www.virtualdub.org/) and install or unzip the program.
2. Open up the "VirtualDub" application
3. When you've opened VirtualDub, go to "File", then "Open video file...", then go and choose Part A of the movie and click OK.
4. Once Part A has been opened, go to "Go", then choose "End", this will move the little marker to the end of the video file.
5. Now go to "File" again, and choose "Append AVI Segment...". This time, choose Part B of the movie and click open.
6. Now, if you did this correctly, if you press the play button it should play as if it is one video file. Almost finished.
7. Now go to "Video"and choose "direct stream copy".
8. Next, go to "Audio" and make sure "Source Audio" and "Direct Stream Copy" have both been chosen.
9. Now go to "File" and "Save AVI as...". Choose the folder you want to save in, save. Wait a few minutes while virtualdub process this, there should be a progress window. When done, check the folder and the new file will have both parts merged back into the original video file.

If you have any trouble with this, you can e-mail me at kiches_sarjilian@yahoo.com, or visit vcdhelp.com, they have answers to almost all digital video questions.