I'm having some problems getting my DOS partition mounted.  My disk is
on wd0, and fdisk says:

  ******* Working on device /dev/rwd0d *******
  parameters extracted from in-core disklabel are:
  cylinders=1022 heads=32 sectors/track=63 (2016 sectors/cylinder)
  parameters to be used for BIOS calculations are:
  cylinders=1022 heads=32 sectors/track=63 (2016 sectors/cylinder)

  Warning: BIOS sector numbering starts with sector 1
  Information from DOS bootblock is:
  The data for partition 0 is:
  sysid 6 (Primary 'big' DOS (> 32MB))
      start 63, size 1007937 (492 MB), flag 80
          beg: cylinder    0, head   1, sector  1
          end: cylinder  499, head  31, sector 63
  The data for partition 1 is:
  sysid 165 (NetBSD or 386BSD)
      start 1008000, size 1052352 (513 MB), flag 0
          beg: cylinder  500, head   0, sector  1
          end: cylinder 1021, head  31, sector 63


So I run disklabel -e wd0 and set

  #        size   offset    fstype   [fsize bsize   cpg]
    a:    48384  1008000    4.2BSD     1024  8192    16   # (Cyl.  500 - 523)
    b:    96768  1056384      swap                        # (Cyl.  524 - 571)
    c:  1052352  1008000    unused        0     0         # (Cyl.  500 - 1021)
    d:  2060352        0    unused        0     0         # (Cyl.    0 - 1021)
    e:   907200  1153152    4.2BSD     1024  8192    16   # (Cyl.  572 - 1021)
    f:  1007937       63     MSDOS

Here I've added partition f with the offset and size obtained from the fdisk
output.  But when I try to save the edited disklabel, I get

  disklabel: warning, unused partition f: size 1007937 offset 63

And if I then try to mount the disk,

  # mount -r -t msdos /dev/wd0f /mnt
  msdos: mount: Device not configured


Anyone see what I'm doing wrong here?

--Carl