强制重启ubuntu后停在GRUB4DOS那里怎么做？

wangyong5638670

grub4dos 0.4.3 2008-06-30,memory:630k/1013u.codeend:0x41a38
[minimal bash-like line
editing is supported. for thest word,tab lists possible command completions.…………]
grup>




find /ubuntu/disks/boot/grub/menu.lst
find /ubuntu/install/boot/grub/menu.lst
find /menu.lst
find /boot/grub/menu.lst
find /grub/menu.lst
commandline
reoboot
halt



出现的东西就大概是这些了
该怎么处理？？？？？？？？？？？？？？？？？？？？？？？？？？？
谢谢了！！！