LINUX安装完了却进不去～～

GRUB是linux用的比较多的多引导程序,你可以装一个DOS的GRUB软件

装Linux必须分四个/boot /root /SWAP /
你装的时候有没有分出来了呢

你去下载一个DOS版本的DRUB多引导程序

一般LINUX装的时候会自动装上GRUB多引导的,你用什么LINUX软件 红帽子?

装的时候会提示装GRUB的,如果没有装上,只有装一个DOS的GRUB了,要么你就重装一次,看清楚GRUB提示
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将GRUB包释放到C盘根目录下,
用启动盘启动到DOS
c:\grub>grub /?
查一下帮助,
可能是grub -i 或grub -s 忘记了.grub /?看看

menu.1st文件如下 不知道你的引导时候,有没有出现GRUB的介面
# This is a sample menu.lst file. You should make some changes to it.
# Added items for installing GRUB [ which is on your DOS drive C: ] to MBR

color black/cyan yellow/cyan
timeout 60
default 0

title DOS/Win9x/Me/NT/2K/XP on (hd0,0)
root (hd0,0)
chainloader +1

title Mandrake Linux on (hd0,7)
kernel (hd0,7)/boot/vmlinuz root=/dev/hda8 quiet devfs=mount acpi=ht vga=788
initrd (hd0,7)/boot/initrd.img

title Red Hat Linux on (hd0,8)
kernel (hd0,8)/boot/vmlinuz root=/dev/hda9

title floppy on (fd0)
root (fd0)
chainloader +1

title DOS/Win9x on (hd1,0) -- Do not use this to start WinMe/2K or later
pause Warning: drive map used. Press any key to start DOS/Win9x on (hd1,0)...
root (hd1,0)
map (hd1) (hd0)
map (hd0) (hd1)
makeactive
chainloader +1

title DOS/Win9x on (hd2,0) -- Do not use this to start WinMe/2K or later
pause Warning: drive map used. Press any key to start DOS/Win9x on (hd2,0) ...
root (hd2,0)
map (hd2) (hd0)
map (hd0) (hd2)
makeactive
chainloader +1

title install GRUB on (hd0,0) to MBR (hd0) and reboot. Password: danger
pause You requested to install GRUB onto MBR. We highly recommend you NOT to do so, basically for two reasons: 1. For some non-MS-compatible boot loaders(in case you might be using), the install is INDEED dangerous and may cause your whole disk(and all your operating systems on it) unaccessible. 2. Even if you are using(in MBR)an MS-compatible boot loader such as LILO and GRUB, you may encounter problems like hard-disk-boot-failure when you move or delete the /boot/grub/stage2 file, or even when disk defragmentation operations are made. Press any key to continue...
pause A password prompt will confirm that you want the operation anyway. Press any key to continue...
password danger
pause This will install GRUB in (hd0,0)/boot/grub/ to MBR. Press any key to begin...
root (hd0,0)
setup (hd0)
pause GRUB install OK! Press any key to reboot your machine...
reboot

title install GRUB on (hd0,1) to MBR (hd0) and reboot. Password: danger
pause You requested to install GRUB onto MBR. We highly recommend you NOT to do so, basically for two reasons: 1. For some non-MS-compatible boot loaders(in case you might be using), the install is INDEED dangerous and may cause your whole disk(and all your operating systems on it) unaccessible. 2. Even if you are using(in MBR)an MS-compatible boot loader such as LILO and GRUB, you may encounter problems like hard-disk-boot-failure when you move or delete the /boot/grub/stage2 file, or even when disk defragmentation operations are made. Press any key to continue...
pause A password prompt will confirm that you want the operation anyway. Press any key to continue...
password danger
pause This will install GRUB in (hd0,1)/boot/grub/ to MBR. Press any key to begin...
root (hd0,1)
setup (hd0)
pause GRUB install OK! Press any key to reboot your machine...
reboot

title install GRUB on (hd0,2) to MBR (hd0) and reboot. Password: danger
pause You requested to install GRUB onto MBR. We highly recommend you NOT to do so, basically for two reasons: 1. For some non-MS-compatible boot loaders(in case you might be using), the install is INDEED dangerous and may cause your whole disk(and all your operating systems on it) unaccessible. 2. Even if you are using(in MBR)an MS-compatible boot loader such as LILO and GRUB, you may encounter problems like hard-disk-boot-failure when you move or delete the /boot/grub/stage2 file, or even when disk defragmentation operations are made. Press any key to continue...
pause A password prompt will confirm that you want the operation anyway. Press any key to continue...
password danger
pause This will install GRUB in (hd0,2)/boot/grub/ to MBR. Press any key to begin...
root (hd0,2)
setup (hd0)
pause GRUB install OK! Press any key to reboot your machine...
reboot

title install GRUB on (hd0,3) to MBR (hd0) and reboot. Password: danger
pause You requested to install GRUB onto MBR. We highly recommend you NOT to do so, basically for two reasons: 1. For some non-MS-compatible boot loaders(in case you might be using), the install is INDEED dangerous and may cause your whole disk(and all your operating systems on it) unaccessible. 2. Even if you are using(in MBR)an MS-compatible boot loader such as LILO and GRUB, you may encounter problems like hard-disk-boot-failure when you move or delete the /boot/grub/stage2 file, or even when disk defragmentation operations are made. Press any key to continue...
pause A password prompt will confirm that you want the operation anyway. Press any key to continue...
password danger
pause This will install GRUB in (hd0,3)/boot/grub/ to MBR. Press any key to begin...
root (hd0,3)
setup (hd0)
pause GRUB install OK! Press any key to reboot your machine...
reboot

title mandrake ISO install (using vmlinuz and all.rdz)
pause Installing an OS is dangerous because it may overwrite all your disks(and partitions)! A password prompt will confirm that you want the operation anyway. Press any key to continue...
password danger
pause This will install Mandrake using iso files. Press any key to continue...
kernel (hd0,0)/vmlinuz ramdisk_size=128000 root=/dev/ram3 automatic=method:disk acpi=ht vga=788
initrd (hd0,0)/all.rdz

c:\grub>grub 回车不好用啊
这样是不好用的吧，要开机选择进入grub ，不是在Win的cmd下运行就成的，输入help可以看到帮助，说真的我也不会这样用，
我只会改munu.lst文件，我反其道而行在linux下安装了DOS工具箱的，很好用呵呵

1.用光盘引导再次安装GRUB，可以引导win系统（容易）
如何做到？就是放入linux系统光盘再跑一遍。相当于再安装你的Linux,在点下一步的时候要注意看好，在安装GRUB引导时要选择写入引导扇区（MBR），这样就行了，
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安装GRUB时，你没有选择写入引导扇区，所以这样。
对策：
1.用光盘引导再次安装GRUB，可以引导win系统（容易）
2.在win下安装GRUB，修改menu.1st用win引导linux，（很难，需要知道内核版本）

更正2楼的回答
linux不是必须要4个分区！但是至少2个
一个/ 一个/swap

你到底装上了没有???上面回答的都是说一些安装之前的东西,如果你引导文件没弄对是不可能安装成功的,所以排除这个可能.你这个问题很难,还是重做系统吧.

aloneloop mark

用蓝卡试下··或是boot没分区

试试xp安装盘中的dos 工具箱，里面有一个spfdisk工具，可以用来引导多系统，图形化界面，很方便的，如果你确实安装正确的话。