That is because Acrobat 9's PDF/A Preflight feature is MUCH MORE advanced and comprehensive than in Acrobat 8. More details are available in this document (<http://www.adobe.com/devnet/livecycle/pdfs/readercomp_pdfa.pdf>).
Apparently either your email client or the list itself didn't like how the attachment was encoded :(. Can you post it on a site somewhere? Leonard -----Original Message----- From: Wahaj [mailto:[email protected]] Sent: Thursday, February 26, 2009 5:01 AM To: [email protected] Subject: [iText-questions] Adobe 9 complaining about PDF/A where as Adobe 8 not Hi, I am signing a PDF (Created either with Adobe 8 or 9 ) using iText sharp and checking whether the PDF remains PDF/A compliant. Attached are some PDFs generated with Adobe 9. When I sign and check them in Adobe 8 > Preflight, PDF/A compliancy check is successfull. When I check these signed PDFs in Adobe 9 > Preflight, I get errors. Any idea why this is failing and how can this be fixed. I get similar errors even if I create invisible signatures. No issue is reported by Adobe 8 > Preflight. I am attaching signed PDF as well as Adobe 9 generated reports. Regards, Wahaj ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.1t3xt.com/docs/book.php
