To fix this error, please try the below steps:
- Open Able2Extract application and go to "View --> Conversion Options...".
- In the Conversion Options dialog, on the General Tab, please make sure PowerPoint 2007 is selected as PowerPoint format.
- Then switch to the Excel/CSV Tab and change the format from Default to Excel 2007.
- Switch to the Word Tab and change the format from Default to Word 2007.
- Click on the Save as Default button, and then on the OK button.
- Now open your PDF file in Able2Extract.
- Select the data and convert it into a desired format in a usual way.
This article refers to Able2Extract and Able2Extract Professional.