WinCe5 download fail

icaro600
Hi all, I,m new in the use of mini2440 and in the WinCe knowledges. I have
a mini2440 with 4,3" lcd. I try first to install a qtopia that came with cd
with no problems. The problemis when I try to install WinCe, I follow the
manual as follow:

supervivi version 1026-2k

Boot from Nor flash
-Select option "x" Format NAND FLASH forLinux

-Select "v" Download vivi-------I select the supervivi-128M from CD

-Select"n" Download nboot for Wince--I use a nboot for 4,3" from
Development board site

-Select "w" Download Wince NK.bin--I found a 4,3" image in Development
board site, there is no image for 4,3" lcd in CD

The result is :
-in vivi menu appears   Enter your selection: w

                                        Clear the free memory

                                         Please send the Image throughUSB.

And the bar progress of DNW is all the time in white showingnothing, and
the sistem is all the time in this situation.

Any help will be welcome,I,m stucked