Question: I am getting the following error after HC installation on server:
Server Error in '/' Application.
Retrieving the COM class factory for component with CLSID {F9DE199F-958B-4EA2-8031-1147D569B9EE} failed due to the following error: 80040154.
Answer:
When you try to run HC website on x64 machine in which IIS is running in x86 (32bit ) mode then such error appears.
Solution:
The resolution to above problem is to run IIS in 64 bit mode using the instructions below:
ASP.NET 2.0, 64-bit version
To run the 64-bit version of ASP.NET 2.0, follow these steps:
- Click Start, click Run, type cmd, and then click OK.
- Type the following command to disable the 32-bit mode:
cscript %SYSTEMDRIVE%\inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 0
- Type the following command to install the version of ASP.NET 2.0 and to install the script maps at the IIS root and under:
%SYSTEMROOT%\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe -i
Note: For more detail read Microsoft Article
Precautions: The web applications which typically require 32 bit mode of IIS may stop working after running the above commands.
Article ID: 147, Created: June 22, 2010 at 6:35 AM, Modified: July 16, 2010 at 5:09 AM