Phil 
Hello all, i try to play with WinCE image on my QQ2440V3 board. i can download a file like NK.NB0, and boot to it ( with "b" command ). it work perfect but of course when i switch to NAND flash and reset board, it's not more working ! :( i have read that i need to upgrade to the last supervivi64M .. well i do it and Supervivi64M seem working .. BUT when i try to upload a NK.BIN ( with "w" command ), the bootloader seem to hang up after the message "clear the free memory". i can only use the NK.NB0, even with the last supervivi64M :( Please any suggestion ? thanks, regards Phil