The document that has been selected for loading contains unsaved changes. Would you like to resume working on these changes?
Click on Yes to open the backup file and resume work on it; click on No to open the document at the last full save.
When you last ran Publisher it closed unexpectedly, e.g. your computer crashed. As a result this file contains unsaved changes. Do you want to open this file?
Click on Yes to open the file and resume work on it; click on No to start Publisher as usual.