ME020452 - PRB: 404 error when trying to access web mail or web administration interfaces configured as virtual directories


SYMPTOMS

When running web mail or web administration as a virtual directory, under a site that has Plesk PHP ISAPI filters installed, the following event log errors may be displayed when trying to access web mail/web administration interfaces. A 404 error within the browser will also be displayed.

Event Type: Error
Event Source: W3SVC-WP
Event Category: None
Event ID: 2268
Date:  10/13/2006
Time:  12:06:13 AM
User:  N/A
Computer: EXAMPLE
Description:
Could not load all ISAPI filters for site/service.  Therefore startup aborted.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 05 00 00 00               ....

Event Type: Error
Event Source: W3SVC-WP
Event Category: None
Event ID: 2214
Date:  10/13/2006
Time:  12:06:13 AM
User:  N/A
Computer: EXAMPLE
Description:
The HTTP Filter DLL C:\Program Files\SWsoft\Plesk\Additional\Php\sapi\php4isapi.dll failed to load.  The data is the error.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 05 00 00 00               ....

CAUSE

IME_ADMIN does not have permissions to read the various PHP ISAPI filters installed on the root web site.

RESOLUTION

Navigate to the following folder location:

C:\Program Files\SWsoft\Plesk\Additional\Php\sapi\

Access the folders security options and give IME_ADMIN "read & execute" permissions and ensure to propagate the settings to the child objects.



Product:MailEnable (ME-2.X Pro-2.X Ent-2.X)
Category:Environment
Module:WebMail
Keywords:404 error ASP.NET ISAPI Extensions plesk php Could not load all ISAPI filters
Class:PRB: Product Problem or Issue
Revised:Wednesday, May 4, 2016
Author:
Publisher:MailEnable