求助关于虚拟机的问题
大家帮个忙！我安装虚拟机操作系统的时候总出现No bootable CD, floppy or hard disk was detected.
To install an operating system, insert a bootable CD or floppy and restart the virtual machine by clicking the Reset button.操作系统安装不上，请问怎么解决？谢谢
用户系统信息：Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)
