1. This player.exe program is used for playing the record .mp4 data. 
2. Player.exe can be run at any disk folder but it need another file 
   playm4.dll at the same folder. Copy or move these 2 files 
   at same time if necessarey
3. it supports D1,DCIF and CIF video format.
4. This Player can be use to convert .mp4 file to AVI file, but it 
   doesn't support audio convert. Use ToWMV.exe to convert AVI file
   if you have original video+audio files.
5. From "File" menu click "Add file" to input multiple files to the file list.