Does anybody know why Outlook 2010 keeps closing and restarting when reading messages? This happens with some e-mails when I try to read them - either using the reading pane or, if the reading pane is off, when I double-click on a message to read it. It only happens with some messages and seems to be consistently messages from the same senders. It happens instantly as soon as the message content is displayed. I have tried disabling all add-ins but this has not solved the problem. Currently the only add-ins enabled are two published by Kaspersky. Please help - this is driving me nuts!!!