The cause of this is error is that Microsoft Excel is not completely installed on your computer.
In order to rectify this problem, follow these simple steps:
- Click on the "Start" menu in Windows
- Click on "Run..."
- Type exactly the following in the textbox: ”excel /regserver"
- Press "OK"
- Wait for few seconds until Word complete runnings
- Restart your computer and try the Able2Extract conversion again.