首先,需要安装grub2win,http://sourceforge.net/projects/grub2win/
其次,将iso文件放在grub2可识别的分区, 如c:abciso.iso
最后,在grub2中,输入以下指令。iso文件位置可根据实际情况替换。
loopback loop (hd0,1)/abc/iso.iso
linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=(hd0,1)/abc/iso.iso noprompt noeject
initrd (loop)/casper/initrd.lz
boot
以上方法对于livecd尝试有效.
But if you try to install an OS from livecd, it may failed when you try to modify the partition tables. In that case, maybe you can launch the ISO by an USB disk.