The known issue with preparing to install is supposed to be resolved in the latest build (version 13.1), so I am not sure why you are still seeing this problem. The development team will review this and get back to you with more details.
I will post a link to a ZIP archive with just the assemblies in an incident under your account.
Regards,
Davis
Hi Jon,
The Syncfusion.WebKitHtmlConverter.Base assembly is not a
part of Essential Studio set up. You need to install the WebKit HTML Converter
installer which is available in the below mentioned locations,
http://www.syncfusion.com/downloads/version-history/13_1_0_21
Once after the completion of WebKit installer, you will find
an assembly (Syncfusion.WebKitHtmlConverter.Base) in the below mentioned folder
location with specific to the frameworks.
C:\Program Files
(x86)\Syncfusion\WebKitHTMLConverter\13.1.0.21\Assemblies\<Framework>
We have already hosted the asp.net application sample in the
below link for HTML to PDF conversion, please refer to this sample,
Online Sample Link: http://asp.syncfusion.com/demos/web/pdf/htmltopdf.aspx
ASPX Source: http://asp.syncfusion.com/demos/web/pdf/htmltopdf.aspx#htmltopdf_aspx
CS Source: http://asp.syncfusion.com/demos/web/pdf/htmltopdf.aspx#htmltopdf_aspx_cs
Please let me know if you need further assistance.
Regards,
George