Unfortunately, we have no recommended fix. While we don't recommend it, as a last resort you may want to take the following steps:
- Start from the Disk Tools disk.
- Open the System Folder on your hard disk.
- Rename your System file.
- Throw the Finder in the Trash.
- Empty the Trash.
- Reinstall system software 7.0.
- Restart from the hard disk.
- Open the renamed System file with Font/DA mover 4.1, holding down the Option key.
- Resave the fonts and sounds into new suitcases.
- One by one, open up the fonts in System 7 by double-clicking on the suitcase, and then open the document inside that suitcase. Do not use Font/DA mover 4.1 to do this. A bad font or sound will either cause a system crash or it won't open. Do not reinstall the corrupted font or sound in the System Folder. Use the original provided by the vendor.