3句话，apache加上就报错。

[funy]

系统：windows7+ apache_2.2.3-win32-x86-no_ssl+php-5.2.17-Win32-VC6-x86

就是这三句：

LoadModule php5_module "D:/php/php5apache2_2.dll"  
PHPIniDir "D:/php"
AddType application/x-httpd-php .php

删了服务就能启动，加上就报： The requested operation has failed!

log：

[Thu Sep 24 22:44:44 2015] [warn] (OS 995)由于线程退出或应用程序请求，已中止 I/O 操作。 : winnt_accept: Asynchronous AcceptEx failed.
[Thu Sep 24 22:44:45 2015] [notice] Child 4560: Released the start mutex
[Thu Sep 24 22:44:46 2015] [notice] Child 4560: Waiting for 250 worker threads to exit.
[Thu Sep 24 22:44:46 2015] [notice] Child 4560: All worker threads have exited.
[Thu Sep 24 22:44:46 2015] [notice] Child 4560: Child process is exiting
[Thu Sep 24 22:45:33 2015] [notice] Apache/2.2.3 (Win32) configured -- resuming normal operations
[Thu Sep 24 22:45:33 2015] [notice] Server built: Jul 27 2006 16:49:49
[Thu Sep 24 22:45:33 2015] [notice] Parent: Created child process 784
[Thu Sep 24 22:45:33 2015] [notice] Child 784: Child process is running
[Thu Sep 24 22:45:33 2015] [notice] Child 784: Acquired the start mutex.
[Thu Sep 24 22:45:33 2015] [notice] Child 784: Starting 250 worker threads.
[Thu Sep 24 22:45:33 2015] [notice] Child 784: Starting thread to listen on port 80.
[Thu Sep 24 22:50:09 2015] [notice] Parent: Received restart signal -- Restarting the server.
[Thu Sep 24 22:50:09 2015] [notice] Child 784: Exit event signaled. Child process is ending.
[Thu Sep 24 22:50:09 2015] [warn] (OS 995)由于线程退出或应用程序请求，已中止 I/O 操作。 : winnt_accept: Asynchronous AcceptEx failed.
[Thu Sep 24 22:50:10 2015] [notice] Child 784: Released the start mutex
[Thu Sep 24 22:50:11 2015] [notice] Child 784: Waiting for 250 worker threads to exit.
[Thu Sep 24 22:50:11 2015] [notice] Child 784: All worker threads have exited.
[Thu Sep 24 22:50:11 2015] [notice] Child 784: Child process is exiting


请问这是怎么回事？