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InSource Solutions

TN - 1382 InTouchViewAppRuntime Primitive Errors


This article from InSource shows how to resolve InTouchViewAppRuntime Primitive errors following the upgrade of an Aveva InTouch application.

  • Author:  Rich Brooks
  • Published:  8/1/2023
  • Applies to:  Aveva InTouch 2023 P02 and higher


The following error was found in the Log Viewer on multiple Windows 2022 Servers following the upgrade to System Platform 2023 P02.  Each of the servers was configured with the Remote Desktop Services role.  An InTouchViewApp is deployed to each platform.  The same error message is logged multiple times a second.


InTouchViewAppRuntime Primitive -  Retrieving the COM class factory for component with CLSID{51D955B1-B086-11D2-BFB1-00104B5F96A7} failed due to the following error:800703fa Illegal operation attempted on a registry key that has been marked for deletion. (Exception from HRESULT: 0x800703FA).


Enable the following Windows User Profile Service feature:

1.) Open the Group Policy editor (Gpedit.msc) on the affected server.

2.) Open the User Profiles folder in the following path:  Computer Configuration > Administrative Templates System > User Profiles

4.) Locate the "Do not forcefully unload the user registry at user logoff" setting.

5.) Change the State to Enabled.