Has anyone else had problems with the Address book. I upgraded from OE 4.5 and importeded my contacts. Now when I create a new contact, it "dissapears" in the drop down menu. The blank space in the menu is then replaced by someone else. Any thoughts??

Yes, I have had the same problem. For me it seems if I go about 37 addresses it does the same thing as you.

I can get to about 70 contacts before the "blank bit" happens. I have reciently culled my email address list back to 50 odd and its ok, but it sucks that I ahve to delete old email addresses. Any further thoughts?