How to install NT4.0 after installing Win2000?
First, prepare before installation
Backup file: boot.ini, ntboodd.sys.
Second, install
1. Winnt32.exe updated within the Support / Winnt32 folder from Windows NT Service Pack 5 (or updated), copy this file to your hard drive, or double-click this file on the Service Pack 5 CD-ROM. 2. When prompted to provide the Windows NT 4.0 installation file, point the path to the / i386 or / alpha folder of the Windows NT 4.0 CD-ROM.
Third, after installing Windows NT 4.0
1. Install Service Pack 5 (or update version, you install the latest version of Service Pack). 2, copy NTLDR and NTDetect.com to the root directory of the system from Windows 2000 CD.
Fourth, pay attention ::
To use this installation method, the FAT partition must be included in your installed hard drive.
