Hello Edward,
Make sure you have downloaded and installed the January hot fix for Ledger V9.0B. Also, it appears you are running mixed versions of Ledger. Generally, financial statements created with a newer version are not backwards compatible. Perhaps you restored a 9.0A data set "on top" of one that had been converted to 9.0B without deleting the files before doing the restore?
Will we see you at either of the upcoming Adagio Academies in Antigua or Dominica?
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Andrew Bates