i amnot sure.
i was looking at the roms that comes fromxda and they are made by htc wahtever that is. i searched inthe rom for htc i found a few instances in the xda rom and in the audiovox rom aswell
that might be a coincident not sue

i also was looking at the 2003 and the 2005 roms from xda they have a password that u have to run it through this program called xda2nbftool.exe and us e a password that looks like this 20 04 03 04

now if u look closly on those roms u will find where there should be 00's it has that password as a pattern in the file.
and when u run it through the file it removes the pattern and u end up with the decrypted rom then u can extract it with dumprom

ten i looked at the audiovox rom that is available on the net i extracted the fie there is a pod file in there it also has a pattern but the patten is 16 bites long and the tool mentioned above as far as i know only works with 4 bite pattern

if we can dycrypt and encrypt the audiovox pod file we will be able t edit it and write it back using usb

but then i thought we have access to write this using the sd card method and its decrepted so that might be an easier apporoch. butif u do mess up theboot loader uwi endup with a vegie for a pda.

ihave tried to flash windows on my pda with 2003 and 2003 se but it doesnt boot up. i dont want to change the bootloader because i dont really know if it willwork or not.