Office Professional 2007 Outlook will not launch properly. I get two programs: Outlook 2007 and Office Outlook 2007 and must kill the latter to launch the other. Then, once launched, the menu bar fails to work at first - must double click on a message, then delete it, before I can "reply" or "forward" anything. This appears to be a corrupted file. I need some advice on how to resolve the issue.