TDSmoove

Couple of possible fixes for you.

1) Under Control Panel/Mail/E-mail Accounts make sure that your email accounts are listed there and being saved to C:\Users\UserName\AppData\Local\Microsfot\Outlook\Outlook.pst
2) Repair Office with the install disk.
3) Reinstall Office.

Also if you have any sidebar gadgets related to Outlook you might want to remove them. See if any of those options work