I had a similar problem. In my case, it happened when I had 2 instances of the same name. For example. I had Dad mobile in my phonebook, and also had his information on my hotmail account where I listed his actual name. So it seems that the phone number was the same but the phone had the number linked to "Dad" and to "his name" so it showed the number on an incoming call because it didn't know which name to choose. I hope that makes sense. this maybe the problem or it may not be. Does it happen on all contacts? and do you have them stored in two locations?http://talk.maemo.org/showthread.php?t=64784