SaveToFile currupts some documents

Hi,

I'm using iSedDQuickPDF 5.11 with Delphi 7. My computer runs Windows XP-Pro whith spanish settings.

The problem that has me stuck is that there are some documents that get corrupt when loaded and saved, even if I don't do anything between both operations as in:

QP.LoadFromFile('D1.pdf'); // File OK
qp.SaveToFile('KK.pdf');   // *** File becomes Corrupt!! ***

When I try to open one of those corrupt documents Acrobat gives me a "Problem (135)".

The original documents are documments that have been field-filled, field-flattened and saved by a program based on iSedPDF. Those documents are correctly opened, displayed and saved by Adobe Acrobat, but I cannot save them with iSedDQuickPDF.

I've uploaded a zip at: http://www.juanmaria.com/tmp/pdfproblem.zip with the following elements:

- d1.pdf: A readable original
- kk.pdf: A corrupt document generated after saving d1.pdf
- PDFSaveText.exe: A test program that, simply, opens di and saves kk.
- And the corresponding source code. The only change I've done is mangling the serial number lest I could get into problems for that.

Thanks in advance.