Restored User Profiles - Win 7 Does not See them - How do I get them back

I backed up and restored the users on my Windows 7 Home Premium Computer with CB I see the two user profiles on the Disk Under C:\Users - but they don’t show up in the Users or as users that can be logged in to or used. I’m not really familiar with Win 7 (Mac and previous versions of Windows). How do I get these two users where I can login and use them again? I tried searching the forums but man, there are a LOT of threads and the searches bring up a TON of entries. Can anyone help? TIA!