My wife is using Entourage X on a G3 iMac running OS 10.3.9. While she was answering a normal email from a friend (no attachments) the program started deleting letters as she typed. When she closed the email, it started deleting messages from her in box. By the time I got to the machine and force quit the app. it had deleted about 50 messages. When I rebooted the program, all the Deleted Items folder contained was unread messages. I was able to recover the messages by importing the deleted items in to OS X Mail. Has anyone had a similar experience or have a possible cause of this weird behavior?