Recapping the situation:
- The problem does NOT occur if you start in safe mode.
- Renaming the normal template does not make any difference.
- You have no COM Add-Ins loaded.
- You have no template Add-Ins loaded.
- The problem occurs in all documents (even if your large document is not open).
- If you go to print preview and then back you can save.
Are each of these statements correct?