2011

Webformhost errors with Office 2016

  • Posted on: 25 May 2016
  • By: feridun

I encountered an error with the CRM 2011 Client for Outlook when running on Office 2016. The error is about webformhost failing.

Although CRM 2011 is compatible with Office 2016 according to the compatibility matrix, it seems that several people have this issue.

The resolution that worked for me was to add a registry key as follows:

HKEY_CURRENT_USER > Software > Microsoft >MSCRMClient > UseWebFormProcessIsolation'

Use a DWORD32 key type and set the value to 0.

Firewall settings on CRM Server

  • Posted on: 8 January 2016
  • By: feridun

This document https://msdn.microsoft.com/library/dn683916(v=crm.6).aspx describes the connectivity requirements for CRM in various configurations.

Three ports which must be enabled on the CRM server are:

  • 80 for incoming web access using http
  • 443 for incoming web access using https
  • 808 for the CRM SDK Listener

A symptom of no access on port 808 is that FetchXML based reports do not work.

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