How to install a dual system 20, how to install a dual system

Generally speaking, you will want to start with an earlier version, that is, if you want to install a dual system of Windows XP and Windows 2000, you must install 2000 first and then install Windows XP. If you don't want to do this, follow the method below to teach you a good way to install it directly.

You'll need to do some preparation first:

The first is the Windows 2000 installation CD. You also need to have at least two hard disk partitions, and it is not recommended that you install both systems into the same partition when installing dual systems, which may cause a lot of trouble in the future. If you've done all of the above, then go ahead with our installation.

Suppose your Windows XP is installed on the C drive, and you want to install Windows 2000 to the D drive, then just use the Windows 2000 disc to boot the system, run the installer directly and install it to the D drive, but in this way, the dual boot menu will be invalid after installation, and you can only enter Windows 2000. Here's why:

In the boot of the Windows NT system, a lot of important system files are used, and when installing 2000 on the machine with XP installed, the NTLDR and two files of the XP will be replaced with the files with the same name in the lower version of Windows 2000, and these two files in Windows 2000 cannot boot Windows XP. So our fix is to replace the file that was overwritten by Windows 2000 with a file from Windows XP.

Both of these files are stored in the root directory of the C drive, but they have default implicit, system, and read-only attributes, so you can't replace them with the usual method, but first remove their implicit, system, and read-only attributes. Here's how:

Enter Windows 2000 and enter them separately in Runtime.

attrib c:tldr –s –r –h

attrib c:\ s –r –h

Press enter after each line is entered. At this point, you've completely removed the systemic, implicit, and read-only properties of both files. Now copy these two files with the same name from the i386 folder of the Windows XP installation disc to the root directory of the C drive and overwrite the original files.

At this point, your dual-boot menu has been restored. However, to be on the safe side, we can hide the two files by typing them separately at runtime

attrib c:tldr +s +r +h

attrib c:\ s +r +h

This re-assigns the two file system, implicit, and read-only properties.

Reboot it and see that your dual-boot menu is completely normal.

It can be installed, and after installing 98, you can use the XP disk to restore it. You don't have to go from a lower version to a higher version.

The low-to-high method of installation can also be placed in a partition.

Can't you install two together??

Install the lower version first, then the higher version, and don't put it in one dish.

Wrong installation. Install 98 first, and then install XP to another disk (not the same disk as 98). If you install XP first, you won't be able to install 98 to implement a dual system.

Take a look at this article to make it clear, that's what you're talking about.

After installing with win98 installation disk, use XP's installation disk to repair it. Method: When the installation process is completed and the required files are copied, the installation program is completed and the installation disk is removed.