Thank you for contacting us.
Having a more detailed view on the sent document I can see that it is using JBIG2Decode filter
. This is a feature which was not supported in Q3 2014. However, we have managed to implement it and if you use the binaries from the latest internal build you will be able to open the PDF file successfully.
I hope this is helpful. If you have any other questions or concerns please do not hesitate to contact us again.
the Telerik team
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.