I copied a video file to my image viewer and it won't play. What should I do?

• Make sure your video file is a supported file type and meets the specifications listed below. You may need to use a video file converter or analyzer utility to verify the actual file format used to create the file.
  
  The viewer supports video files in resolutions ranging from 320 × 240 pixels to 720 × 576 pixels, with file sizes up to 2GB.
  
  

  File   extension	Video codec	Audio codec	Max bit rate
  .avi	MPEG-4   (Advanced Simple Profile)	AAC   G.711   PCM   ADPCM	30 fps: 720 × 480   25 fps: 720 × 576   8 Mbps (peak)   4 Mbps (avg.)
  	Motion JPEG	G.711   PCM   ADPCM	30 fps: 720 × 480   25 fps: 720 × 576   60 fps: 320 × 240
  .avi   .divx	DivX   (Home Theater Profile)	MPEG Audio   PCM   ADPCM	30 fps: 720 × 480   25 fps: 720 × 576   8 Mbps (peak )   4 Mbps (avg.)
  .mov	MPEG-4   (Advanced Simple Profile)	AAC   PCM	30 fps: 720 × 480   25 fps: 720 × 576   8 Mbps (peak)   4 Mbps (avg.)
  	Motion JPEG	G.711   PCM   ADPCM	30 fps: 720 × 480   25 fps: 720 × 576   60 fps: 320 × 240
  .mp4	MPEG-4   (Advanced Simple Profile)	AAC   PCM	30 fps: 720 × 480   25 fps: 720 × 576   8 Mbps (peak)   4 Mbps (avg.)
  .mov   .mp4   .m4v	H.264/AVC   (Baseline Profile Level 1.2)	AAC   PCM	30 fps: 320 × 240   850 kbps (peak)   768 kbps (avg.)
  .wmv	Windows Media Video 9   (MP@LL)	Windows Media    Audio 9/9.1	30 fps: 352 × 288   850 kbps (peak)   768 kbps (avg.)
  .mpg   .mpeg	MPEG1   MPEG2   (MP@ML)	PCM   MPEG Audio	30 fps: 720 × 480   25 fps: 720 × 576   10 Mbps (peak)   8 Mbps (avg.)
  .vob   .mod	MPEG2   (MP@ML)	PCM   MPEG Audio	30 fps: 720 × 480   25 fps: 720 × 576   10 Mbps (peak)   8 Mbps (avg.)
  .asf	MPEG-4   (Advanced Simple Profile)	ADPCM	30 fps: 720 × 480   25 fps: 720 × 576   8 Mbps (peak)   4 Mbps (avg.)

  Note:
  DVD-Video, DivX menu, and WMV DRM are not supported.