If you are first WinXP, then I plan to install Win9x, WinMe or Win2000, and the situation is slightly troublesome. It is impossible to install directly under the Windows interface, and the system prompts a higher version of the Windows operating system that has been installed and refuses to perform the installer. You can only boot to the DOS interface via the DOS boot disk, and the boot disk is best used to use the Win98 boot disk. From DOS, you can implement Win9X, WinME or WIN2000 installation. After restarting, you will also generate a startup selection menu, prompting you to enter Win9x or WinXP. However, the premise of this is that when you install WinXP, you did not convert any disk drive file format into NTFS format, and retained FAT32 format. If so, install WIN9X from DOS, WinMe or Win2000 will generally not encounter any trouble. If you have any one in your partition being turned into NTFS format, you will be borne, install Win9X will report faults, whether you have turned Win9X target to FAT32. Win9x does not support NTFS, and even the NTFS partition is not allowed when installing. The only way is to transfer NTFS to FAT32. Readers may be aware that if this NTFS is empty or normal, reformat or use the PartitionMagic tool software to convert partition disk formats, but if is the partition of the WinXP system?
