I don't know if that's correct.
When I did my install, my ipiod was number 2, and I copied every command verbatim except for the ones that had N in the lines, where I replaced that with 2.
The bootpartition.bin line doesn't have the N, meaning it's not meant to be replaced.
And the error he's getting sounds more like he's trying to run the command from somewhere other than the directory where he downloaded all the ipod tools.
"ipod_fw' is not recogonized as an internal or external command, operable program or batch file. "