Last M-520 Question - Caller ID

When receiving a normal voice telephone call on my Sprint Samsung M-520, the caller ID (callers Name) appears on the screen when it is a number in my contact list... However when I receive a text message, only the senders phone number, even tho they are in my contact list, is displayed when the message is viewed.. Can or should this also display the senders name if it is in the contact book... If possible, how do I change the setting?

PROBLEM SOLVED... cannot have 1 before phone number in contacts list.. Removed 1 and all is fine... Getting smarter on this phone evrey day...