How to automatically disable the IIS application pool

Solution Process:
At first, I thought it was a problem with IIS. After N reinstalls, the problem persists. When viewing event logs, the following message is displayed:
Event Type: Warning
Event Source: w3svc
Event Type: None
Event ID: 1009
Date: 2007-7-11
Event: 14:57:47
User: N/
COMPUTER: GHITR-61969D77E
Description:
For applications ProgramPool event type: Error
Event Source: DCOM
Event Type: None
Event ID: 10016
Date: 2007-7-11
Event: 14:57:47
User: nt authority \ Network Service
COMPUTER: GHITR-61969D77E
Description:
Application-the COM server application (CLSID is
{A9E69610-B80D-11D0-B9B9-00A0C922E750}
The Local activation permission for grant the user nt authority \ Network Service Sid (S-1-5-20 ). You can use the component service management tool to modify this security permission.

For more information, see Help and Support Center in http://go.microsoft.com/fwlink/events.asp.
Solution:
The main useful information is to remember the CLSID: {A9E69610-B80D-11D0-B9B9-00A0C922E750}, open the registry, search for this item, in this item a value named LocalService is IISADMIN, it seems that this component is not authorized enough. Choose "Administrative Tools"> "component services", right-click "component services"> "computer"> "my computer"> "DCOM configuration"> "IIS Admin Service", and click "enable and enable" in the Security tab, add the network service user, grant local start and Local activation permissions, and then restart IIS, OK, the problem is solved!