Crystal Report : Operation not yet implemented

Question

I am using the .Net 2008 web application with Crystal Report 10.5. I am able to generate the PDF report in Windows 7. But when I run the application on Windows Server 2012,

Answer 1

There is one more solution for this problem.

Uninstall Update for Microsoft Windows(KB3102429)

Control Panel –> Program & Features –> View installed updates and Search for KB3102429, right click and uninstall.

This solved my issue.