Windows Speech Recognition Profile Tool
Microsoft has a new Windows Speech Recognition Profile tool (WSR Profile tool) that enables a Windows Speech Recognition user to easily back up and restore his or her speech profile.
You can download it here - http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=1d60a5a6-85d4-4db2-a581-a41f66561a7d