Alvaro,

Alvaro Cuno wrote
> I have problems verifying a digitally signed document (see pdf adjunct).
> Somebody can say me what is wrong with the file?
> doc.pdf (151K)
> http://itext-general.2136553.n4.nabble.com/attachment/4657396/0/doc.pdf

When I test that file, I don't get an exception during
AcroFields.verifySignature. Thus the following questions:

* Do you have the correct BouncyCastle version on your classpath, i.e. 1.47?
* Have you registered BouncyCastle as a security provider?
* Which versions of JRE and iText do you use?

Regards,   Michael



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