Windows/XP dual system startup Problems

Install Windows XP first, and then install Windows 2000. When the scroll bar of Windows XP disappears,

The computer is a black screen and cannot access the logon screen.

In fact, this problem occurs because after Windows 2000 is installed, some system files are changed from a higher version to a lower version.

Windows XP cannot be identified.

It is easy to solve this problem: Copy ntldr and dosnet. inf in the i386 directory from the Windows XP installation CD to C

Replace the existing files in the root directory.

Tip: when installing multiple operating systems, follow Windows 98 → Windows 2000 → Windows XP → windows

In the order of 2003, there will be no mutual interference between systems.