中国DOS联盟

安装环境如下：
主机：windowsXP2
guest:MS-DOS7.1

将DOS Virtual Machine Additions.vfd加载到A盘后，安装DOSADD，出现如下错误：
Access denied - c:\autoexec.new
File not found - c:\autoexec.new
Access denied - c:\config.new
File not found - c:\config.new
Path not found - C:\VMADD\vmadd386.sys
Access denied - c:\config.new
File not found - c:\config.new
Path not found - c:\vmadd\cdrom.sys
Access denied - c:\config.new
File not found - c:\config.new
Access denied - c:\autoexec.new
File not found - c:\autoexec.new
Access denied - c:\vmadd
Access denied - c:\autoexec.new
File not found - c:\autoexec.new
Access denied - c:\vmadd
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还有就是在dos环境下，不能在c盘下创建文件夹、文件，不知道这两个问题属不属于同一个问题