I've got my friends MP900 to reflash it to CE .net. But Nec FirmwareInfo shows me that I have bootloader version "<2.1". After update.exe launch from updatekit_OS2_02_bootl_4_10 (i tried with few CF cards) i get only gray screen. I waited about 10 minutes but after reset (using battery, reset button wasn't work) I still had H/PC2000. Update directly to Cmonex v2 of course doesn't work.