Got my computer talking to the camera at least, confirmed by having it assign me a port. Next step is getting a meaningful reply, for which I think I need to build a payload of the kind described here: http://d.pr/f/sMCx p.9
Didn't have the camera talking to the computer before after all, but it's working now. Thanks, Alan!
Got XML parsing to work, giving me the URL and service strings necessary to command the camera. The next steps are:

- Creating a CLI using cmd
- Getting the camera to take a photo