Question.
When I play the video back on my Windows Pocket PC, or Pocket PC phone the picture is still small, even if I click the full screen icon in Media Player.
Answer.
You need to make sure you select 'VGA' when selecting a memory card size.
Some modern Pocket PC and Pocket PC phones support this higher resolution, so unless you select the VGA option, you will only create a standard QVGA output, that will be too small.
Selecting VGA will create a high resolution output file and will work correctly.