Ater a successful installation on FAT16, a CONVERT to NTFS may fail on restart with:
DISK READ ERROR OCCURRED
If you view the partition with the MS-DOS Fdisk utility, it may be reported as HPFS.
The CMOS setting may be Normal when it should be LBA or Autoselect.
The CMOS may also be out-dated.
You must correct the CMOS settings and re-partition before installing Windows NT.
See tip 1295.