Thanks to Nocturnal and Santa Matt, I've updated the RS Media Development kit and it's now online. To read more about the errors and problems the previous versions had, see this thread:
Do NOT use versions earlier than 1.1.1. Please get the latest verison.
I'm planning to work on text-to-speech next, if I can get flite working, and going to work on the speech recognition as well.
But today I think I'll work on the Dev Kit page so it's less like a long article and more readable.