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I am receiving the error message "parameter is incorrect" when opening a PDF file. How can I fix this?


The most common cause of this error is that the source PDF file may be damaged.  To fix this problem, try returning to where you got the PDF document and try re-downloading the document or regenerating it.

If you cannot do so or doing this does not solve the problem, please send us an email with the file attached to and we will try to determine the cause and see if it can be repaired.

This article refers to Able2Doc, Able2Doc Professional, Able2Extract and Able2Extract Professional.

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