Merge large PDF with scaling

I want to merge a very large document (scanned technical drawing) which has no standard format (2500 x 9500). When I scale the document I get an empty page. Strange thing is that when I scale it to 0.7 it's OK (to large but I see the document) but when I go under 0.7 (0.6 or 0.07 like the scale should be) it shows a blank page. In this example I can use the right scale for scaleX, but not for scaleY.

<codesnippet>

ImportedPageData importPage = new ImportedPageData(@"c:\test\2006003.pdf", 1, 0, 0);
importPage.ScaleY = 0.6F;
importPage.ScaleX = 0.6F;
Page page = new Page(PageSize.A4, PageOrientation.Portrait);
page.Elements.Add(importPage);
doc3.Pages.Add(page);
doc3.Draw(@"c:\test\Output.pdf");

</codesnippet>

Hello,

Please send over the following details to support@cete.com so we can look into it further.

1. Exact version and build number of the DynamicPDF DLL file. You can get this information using Visual Studio References properties (Description) of the DynamicPDF DLL file.
2. Input PDF.
3. Output PDF.

Thanks,
ceTe Software Support Team.

Hello,

This issue has been fixed in the latest build of v5.1.2. Please email us at support@cete.com to obtain the latest build.

Thanks,
ceTe Software Support Team.