I am running Win XP SP2. Problem is in Outlook Express Address book; my group address lists are being limited in number of addresses. One is stuck at 18 total names, so I started a second similar group and it is limited to 9. If I try to add a name to either of these, it goes on but another name is bumped off. Nothing is on MS KB or anywhere else that I can find on this. Everyone I talk to says there is no limit on address book size. Help!