I received a error message for MS outlook 2007 on booting the PC. This message flashes that a program is trying to access the email address information stored in outlook. despite updating definitions on norton anti virus and scanning again and again it does not go. no clue about which program is causing the trouble. the message image is shown below. CAN Anyone sort it out.

lostdaily

I guarantee this is caused by an add-in installed in office. a good example is your anti virus installs an add-in into office so it can scan your emails. another good example is a smart phone that accesses and updates your contacts. use this link and disable all of the add-ins and then see if the problem is still there. If it is not then enable them one by one to see which one is causing the issue. the link included is instructions on how to disable add-ins How to fix slow Outlook 2003-2007 loading dataset problem