急需帮忙!!!!!安装 Discuz!出现错误!!!请高手看看....谢谢...

http://192.168.1.99/   出现:
Please upload all files to install Discuz! Board
安装 Discuz! 论坛您必须上传所有文件，否则无法继续






http://192.168.1.99/install.php  出现:
Warning: main(./include/common.inc.php): failed to open stream: No such file or directory in /usr/local/apache/htdocs/index.php on line 12

Fatal error: main(): Failed opening required './include/common.inc.php' (include_path='.:/usr/local/php4/lib/php') in /usr/local/apache/htdocs/index.php on line 12