grub不能引导

title floppy (fd0)
chainloader (fd0)+1
rootnoverify (fd0)
savedefault --wait=2

title back to dos
savedefault --wait=2
quit

title reboot
savedefault --wait=2
reboot

title halt
savedefault --wait=2
halt

title memdrive duplicated from floppy image file (hd0,0)/sbm.bin
map --mem (hd0,0)/sbm.bin (fd0)
map --hook
chainloader (fd0)+1
rootnoverify (fd0)
savedefault --wait=2

title memdrive based on win98 partition (hd0,6)
map --mem (hd0,6)+1 (hd0)
# map --mem (hd0,0)/win98.gz (hd0)
map --hook
chainloader (hd0)+1
rootnoverify (hd0)
savedefault --wait=2

Title Install red flag 7.0
kernel (hd0,0) /vmlinuz0
initrd (hd0,0)/initrd0.img


其中ISO压缩文件放在D盘 vmlinuz0、initrd0.img两文件已放在C盘。求救！！！