fat32 imiş nasıl ntfs ye çevircem?

edit:

convert (volume) /FS:NTFS
volume = drive letter

System Info
Window Sever 2000
C: is 68G hard drive
F: is 250G external hard drive

I typed from the C: prompt

C:\>convert F: /FS:NTFS

bu şekilde hallediliyor.