wince 5.0 dot net frame work 2.0

mohazzab
hi i have installed update of wince to use dot net framework 2.0 and i can
see it in catalog and os design view of platform builder

but i fails to run application using dot net frame work 2.0 in mini2440 and
i have found out that in the registry settings the device has only dot net
frame work 1.0

what should be the problem

thanks

mohazzab