I've tried, for example: mobidedrm.py stick.prc stickX.prc VVBQTEW$DJ When, in the Python Run function under Windows, I put in mobidedrm.py as the script and I put in the rest of what I have there as the argument, it creates a new, unencrypted file "stickX.prc So my arguments are right and my script works. My reading makes me wonder about Paths and where the script should be. (I put in a path to Python in my environment variable in XP; that didn't seem to help; and I have no idea what to do in that regard, if anything, in Maemo.) Is Python runtime not the right program for running a script? I've seen references to iPython -- is that what I should be running? Any ideas?