Originally Posted by Portland Bill
I have imported a Word 2003 file which has been formatted ready to be converted for Kindle. I selected Inst TOC. I get a message Run time error 5981 Could not open Macro storage.
I believe the error was mine. I removed a supported format that nobody used. That format required another application besides calibre. It appears I never removed the dependency or that app.
Try this zip file and see if it fixes the problem. If it does please let me know so I can update the file on the first post.