incorrect value on qflash 2 HELP

I am using a NT4 Pc
and have installed from the familier 4.1 tree
bootldr-0000-2.14.5-bigkernel-mono.5
as its an nt4 pc i dont have md5sum (:-)

using xmodem
ready for xmodem download..
Download Successful
00018980 bytes loaded to C0000400
BSD sum value is: 00000000
programming flash...erasing ...
Erasing sector 00000000
  len=00018980
writing flash..
addr: 00000000 data: EA00008E
addr: 00010000 data: E1A0C00D
verifying ... done.
boot> pflash 0 0xffff 1
  addr=00000000
  len=0000FFFF
  protect=00000001
Protecting sector 00000000
boot> qflash 2
value = 00000000
boot>
?
help <command>
<command> help
boot [flash|nfsroot|altkernel]
display
load [kernel | ramdisk | bootldr | params | usercode | ram]
save [all | bootldr | debugger | flash | kernel | ramdisk | params |
usercode |
world | altkernel]
peek ram|flash|int|short|byte <addr>
poke ram|flash|int|short|byte <addr>
breakpoint
qflash [cfi|id] <waddr> -- query flash
eflash <sectoraddr>|chip -- erase sector or chip
pflash <sectoraddr>|chip -- protect sector or chip
physaddr <vaddr> -- returns <paddr>
call <addr> args
jump <addr>
set <param> <value>
show [<param>]
evalparams
params [eval|show|save|reset]
flash_type <flashtype>
boot> pflash 0 0xFFFF 1
  addr=00000000
  len=0000FFFF
  protect=00000001
Protecting sector 00000000
boot> qflash 2
value = 00000000
boot>

if i try to install the bootloader from the web page I get

Download Successful
00018D80 bytes loaded to C0000400
BSD sum value is: 0000B58D
BSD sum nonzero -- corrupt bootldr, not programming flash.
boot>
Received on Fri Jun 8 06:58:27 2001