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re-installing DOS on a thinkpad 755CE



I've been running Linux on my 755CE for a long time, and my PCDOS
installation disks can't be found.  However, I found a tar file that
seems to contain the image of my DOS partition before I wiped it out.
So I installed it on /dev/hda1, took a lilo.conf from another machine
I have that boots DOS off /dev/hda1 and tried to bot DOS.
Unfortunately, I get a message saying that my disk is not bootable,
and to insert a bootable floppy into the floppy drive.  Can anyone
tell me what I'm doing wrong?  Here's lilo.conf:

boot=/dev/hda
map=/boot/map
install=/boot/boot.b
prompt
timeout=50
vga=normal
ramdisk=0
image=/boot/vmlinuz-2.0.18
  root=/dev/hda2
  label=linux
  read-only
other = /dev/hda1
  label = dos
  table = /dev/hda

Here's a list of the files in my DOS partition's root directory:

  -rwxr-xr-x   1 root     root          502 Aug 25  1995 autoexec.bat
  -rwxr-xr-x   1 root     root          506 Aug 25  1995 autoexec.mwd
  -rwxr-xr-x   1 root     root        54654 Dec 31  1993 command.com
  -rwxr-xr-x   1 root     root          123 Aug 25  1995 config.mwd
  -rwxr-xr-x   1 root     root          123 Aug 25  1995 config.sys
  drwxr-xr-x   4 root     root         6144 Aug 24  1995 dos
  -r-xr-xr-x   1 root     root        40758 Dec 31  1993 ibmbio.com
  -r-xr-xr-x   1 root     root        37174 Dec 31  1993 ibmdos.com
  -rwxr-xr-x   1 root     root         4696 Aug 24  1995 lodlin15.txt
  drwxr-xr-x   7 root     root         2048 Aug 24  1995 mwd
  drwxr-xr-x   2 root     root         2048 Aug 25  1995 mwd110-1
  -rwxr-xr-x   1 root     root       957493 Aug 25  1995 mwd110-1.exe
  drwxr-xr-x   2 root     root         2048 Aug 25  1995 mwd110-2
  -rwxr-xr-x   1 root     root       560185 Aug 25  1995 mwd110-2.exe
  -rwxr-xr-x   1 root     root      3158379 Sep  7  1995 tr14.tgz
  -rwxr-xr-x   1 root     root       289796 Mar 31  1995 vmlinuz
  -rwxr-xr-x   1 root     root         9349 Dec 31  1993 wina20.386

(It looks like I was trying to upgrade the MWAVE drivers when I
took this snapshot.)  I created the partition using mkfs.msdos, could
that be the problem?  Maybe I should boot DOS from a floppy and run 
DOS FDISK?  Here's the output of the Linux fdisk "p" command:

Disk /dev/hda: 32 heads, 63 sectors, 785 cylinders
Units = cylinders of 2016 * 512 bytes

   Device Boot   Begin    Start      End   Blocks   Id  System
/dev/hda1            1        1       51    51376+   6  DOS 16-bit >=32M
/dev/hda2          641      641      785   146160   83  Linux native
/dev/hda3          138      138      237   100800   82  Linux swap
/dev/hda4          238      238      640   406224    5  Extended
/dev/hda5          238      238      640   406192+  83  Linux native

I've also tried this with partition 1's bootable flag set, but
the result is the same.  (You can maybe tell I'm a DOS neophyte..)
-- 
David Fox	    http://www.cat.nyu.edu/fox		 xoF divaD
NYU Media Research Lab   fox@cat.nyu.edu    baL hcraeseR aideM UYN