You're running Outlook in cached mode but there are no Offline Address Book (OAB) files found on your computer. You won't ...

You're running Outlook in cached mode but there are no Offline Address Book (OAB) files found on your computer. You won't be able to resolve email addresses when you're not connected to the Internet. Click on the link 'get help fixing this issue' in the actions pane located on the right side of the screen for assistance.