解析Win7 XAMPP apache无法启动的问题

在win7上下载安装版的xampp，无法启动apache ，现象是短暂显示了running标志之后就停止了，日志显示warning:terminating worker thread 0。
 查看日志信息
 [notice] apache/2.2.17 (win32) mod_ssl/2.2.17 openssl/0.9.8o php/5.3.4 mod_perl/2.0.4 perl/v5.10.1 configured -- resuming normal operations
 [notice] server built: oct 18 2010 01:58:12
 [crit] (22)invalid argument: parent: failed to create the child process.
 [crit] (os 6)句柄无效。  : master_main: create child process failed. exiting.

需要关掉 6.mod_perl 模块
# perl settings
#include "conf/extra/httpd-perl.conf"