求助!cgi站点出现500错误

求助!cgi站点出现500错误

我的cgi站点出现了500错误,请各位兄弟看一下问题出在哪,我一直都没搞明白。

errorlog日志:
[Thu Mar 22 08:20:39 2007] [error] [client *.*.*.*] Premature end of script headers: index.cgi
[Thu Mar 22 08:20:39 2007] [error] [client *.*.*.*] File does not exist: /www/cgi-bin/start

以上两条日志反复出现,其中“start”是我另一个虚拟主机的根文件夹,这是为什么呢?

这是我http.conf中的虚拟主机部分:
<VirtualHost *:80>
    ServerAdmin start@163.com
    DocumentRoot /www/start
    ServerName www.start.com
    ErrorDocument 404 /error.php
    ErrorLog /var/log/httpd/start.com-error_log
    CustomLog /var/log/httpd/start.com-access_log common
</VirtualHost>
<VirtualHost *:80>
    ServerAdmin start@yeah.net
    DocumentRoot /www/cgi-bin
    Alias /extmail/cgi/ /www/cgi-bin/extmail/cgi/
    Alias /extmail/ /www/cgi-bin/extmail/html/
    Alias /extman/cgi/ /www/cgi-bin/extman/cgi/
    Alias /extman/ /www/cgi-bin/extman/html/
  #ScriptAlias /extmail/cgi/ /www/cgi-bin/extmail/cgi/
   SuexecUserGroup vuser vgroup
    ServerName www.itnw.com
    ErrorLog /var/log/httpd/www.itnw.com-error_log
    CustomLog /var/log/httpd/www.itnw.com-access_log common
</VirtualHost>

<Directory /www/cgi-bin/extmail/cgi>
    Options +ExecCGI
</Directory>
<Directory /www/cgi-bin/extman/cgi>
   Options +ExecCGI
</Directory>

请各位高手出手相救!俺都要抓狂了……
[Thu Mar 22 08:20:39 2007] [error] [client *.*.*.*] Premature end of script headers: index.cgi

文件头输出不正确。
谢谢小乔!
[Thu Mar 22 08:20:39 2007] [error] [client *.*.*.*] File does not exist: /www/cgi-bin/start

start是我另一个虚拟主机的根目录,为什么会出现这个情况呢,是我哪里设置错误了吗?
谢谢
看看你的index.cgi吧