The email store should be at 'DRIVE':\Users\yourlogon\AppData\Local\Microsoft\Windows Live Mail
The address book should be at 'DRIVE':\Users\UserName\AppData\Local\Microsoft\Windows Live Contacts\{big long folder name..................}\DBStore
Be aware, these folders are normally 'hidden' and you will need to 'unhide' them.
Plenty on Google if you get lost.