AIPTEK Pocket DV4500 - Manual (Page 84)

2.
When you use your computer to view the video clips stored on the camera, the
bigger the file size is, the longer it would take to load the file. If you encounter
problems related to taking a long time loading video clips, we recommend you:
1) Copy the video clips to your computer and then view them on the computer.
2) Upgrade your media player to Media Player 9.0 or above, so that you can
benefit from the more efficient playing speed.
Troubleshooting on USB
83