The number of screen color is reduced on screen when the OS starts up.

Applicable Models
[Model] PS4000 series
[OS] Windows® XP Professional、Windows® Embedded Standard 2009
Depending on monitors connected, the number of colors may be configured lower (8 bit) than the default at the first OS start-up.
In accordance with the instructions below, change the number of colors to 16 bit or 32 bit.

1.Open [Control Panel] --> [Display].
2.The [Display Properties] window appears. Click the [Settings] tab.
3.In [Color Quality], select [Medium (16 bit)] or [Highest (32 bit)].