The application has no user interface, just start it, suspend ur device by hitting the power button, and shake it to see if it turns on. I don't know the exact impact of this on the battery drain, so I would suggest killing the process or performing a softreset after you've seen the show ;D
Update (06-01-2010): I've added a native version, I think this will perform a little better. It could also be a bit easier on battery drain. Source code also attached.
Update (07-01-2010): added my own installer (with start menu shortcut, source code left out, and updated program). Soft-reset before installing this. This version also prevents multiple instances of the program to be running, causing only extra battery drain.
Update (09-01-2010): fixed two bugs, should now be stable!