OK, I know it ain't exactly "right", but... I kinda stole this blog and copied it to our server just in case the original disappears sometime. It is unmodified, so all the right folks should get credit... Just don't comment on the blog itself.
Having said that, this blog explains how to setup a RasPi so you can access it thru Windows Networking. I did it the way they said, then I figured how to make any folder accessible. This could come in handy dealing with the Motion Program which like to keep saving pics and vids.
Anyway, here is the blog...
Blog