all incoming calls unknown? dont know what to do..

[spiritcrusher33]

k got my mogul right before the new update ( rom ).. anyway installed the rom.. activated it, noticed that all my incoming call regardless of being in my contacts.. would come unknown caller. so lived with it for a month, then decided to hard reset, the problem still there.. so re-installed the rom. still nothing.. what am i missing here? is the caller id faulty on this phone>\?