我今天下载生化危机4完美中文版『档案』,解压安装后需要输入序列号『Enter CD-Key』,输入后出来这样一句话Please insert disk 1 that contains the file layout.bin 然后我随便点了个安装目录『F盘』又说Setup could not fund a file on the specified path or disk . please check that the proper disk is inserted or specify a new path.于是就没法安装了,谁能帮帮我这是怎么回事?