How to identify the OS version of an NK.BIN

From: Peter K. (PeterK_at_discussions.microsoft.com)
Date: 02/28/05 

Date: Mon, 28 Feb 2005 04:45:03 -0800

Hello,

I would like to know on which WinCE OS Version (CE4.1, CE4.2, CE 5.0) an
NK.BIN is based.

I have created a little tool which helps me to install an NK.BIN + BLDR to
an compact flash card. Because I use different BLDR files for different
Windows CE OS versions I have to know on which Windows CE OS version the
NK.BIN is based.

Is there a signature in the NK.BIN file?

Regards Peter