WinCe Calibration lost after startup

Riccardo
Hi everyone,

I'm getting strange issue with Tiny6410 running windows CE 6.

Everything is fine with calibration until - somehow - when you start the
device 1 out of X times calibration settings are lost together - often but
not always - also system preferences such as "Hide task bar" or "Always on
top".

This happen before any other software starts running.

Does anyone know what can be the cause?

thank you