I receive calls from a private caller. I would really like to know how to get that number. I herd you could use *57 and get it that way. I did then you have to call your carrier. They were to busy. I really need help on this one.

There is no way to find out their number. If they are harassing you, then report it to the police, they can look it up though the phone company

Yes there is an easy way to unblock every restricted or blocked number that calls you. Using an unblocking
Service. You can even record the call or get the name and address that the number is calling from.

Unblock restricted numbers using Trapcall's Bug, Mouse, or Bear Trap (http://www.horsebanger.com/spoofcard/unblock-restricted-numbers.html)