When you try to use Microsoft Windows Media Player 11, you may experience any of the following symptoms:
- You cannot view, add, or delete items in the library.
- When you try to use the Apply media information changes option, no changes are applied, and the progress indicator does not appear.
- You receive an error message that states that the library database has become corrupted.
- The player's Monitored Folders list is empty.
- Folders that are added to the Monitored Folders list are not saved.