IIS7 cannot work properly due to incorrect PHP5.2 installation, and Error 500 is displayed.

Source: Internet
Author: User
My system is VISTA and I use the built-in IIS7, which keeps browsing ASP webpages normally. Recently, PHP5.2 was installed due to a whim error. The main operations are as follows: 1. Download the automatically installed PHP5.2 program and select the ISAPI button for installation; 2. Add an ISAPI filter named PHP to IIS7, select the ISAPI filter path as C: P.

My system is VISTA and I use the built-in IIS7, which keeps browsing ASP webpages normally. Recently, PHP5.2 was installed due to a whim error. The main operations are as follows: 1. Download the automatically installed PHP5.2 program and select the ISAPI button for installation; 2. Add an ISAPI filter named PHP to IIS7, select the ISAPI filter path as "C: \ P

My system is VISTA and I use the built-in IIS7, which keeps browsing ASP Web pages.Normal. Recent whimErrorInstallPHP5.2 once. The main operations are:

1. the download is automatic.InstallPHP5.2 program, the ISAPI button is automatically selectedInstall;

2. added an ISAPI filter named "PHP" to IIS7, and selected the ISAPI filter path as "C: \ Program Files \ PHP \ php5ts. dll" (path selection Program ).Error)

3. added "PHP" script ing to IIS7

ThoughtInstallIt succeeded, but it still didn't work. So I canceled all the operations. I want to restore the previous ASP recognition, but I open an ASP Webpage,Display500 error message. It seems that the problem lies in the ISAPI filter path,ErrorPromptThe ISAPI filter path is "C: \ Program Files \ PHP \ php5ts. dll! Haven't all been deleted? How can I configure the old data! Hope you can save me!

ErrorThe information is as follows:

HTTP Error 500.0-Internal Server Error

Description:Failed to call LoadLibraryEx, on the ISAPI filter "C: \ Program Files \ PHP \ php5ts. dll"

ErrorCode:0x8007007e

Notification:Unknown

Module:IIS Web Core

Request URL:Http: // localhost: 80/web/index. asp

Physical path:C: \ inetpub \ wwwroot \ web \ index. asp

Login User:Not confirmed

Logon method:Not confirmed

Handler:ASPClassic

The most likely cause is:

  • The ISAPI filter path is incorrect.
  • IIS received the request. However, an internal error occurred while processing the request.Error. Generate thisErrorThe root cause depends on the module that processes the request andErrorWhenWorkIn the process.
  • IISNoAccess the web. config file of the website or application. If the NTFS permission settings are incorrect, this problem occurs.
  • IISNoProcess the configuration of a website or application.
  • Authenticated users do not have the permission to use this DLL.

Possible operations:

  • Make sure that the isapi dll path is correct.
  • Make sure that the NTFS permission of the web. config file is correct and allow access to the computer account of the Web server.
  • Check whether any additional information is recorded in the event log.
  • Confirm the DLL permission.
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