Crystal 2013 export to PDF " Crystal viewer PDF network fail" error when running web app in Chrome.

I have a Visual Studio 2013 web app with Crystal 2013 reports running on IIS 8 .net framework 4.5 classic

The user cannot export the reports when running in Chrome but can in IE. When they try to export in Chrome they are receive the error "Crystal Report Viewer PDF Failed - Network error". I do not have that issue, because it's probably a security issue with a folder and I have admin permissions.