windows nt

You did not mention if this was a Fat or NTFS partition

The best option to delete NT from NTFS partition

Use the NT install disks,insert in floppy disk drive and boot computer
When the option to Create/choose partition,select the Partition NT is installed on and press D to delete the partition

To Remove NT from fat patition
Boot MS DOS with the deltree utility
1.DELTREE WINNT
2.CD PROGRA~1
3.DELTREE WINDOW~1
4.DEL NTLDR.
5.DEL BOOT.INI
6.DEL PAGEFILE.SYS
7.DEL BOOTSEC.DOS
8 Boot up using a Win 98 startup disk,and type SYS a: c:
9. REBOOT

Take a look at this article.
Type the Q number in the search box at support.microsoft.com.

How to Manually Remove Windows NT or Windows 2000

Q103049

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