I am running Windows Vista. Here's what came up.
Chain fire (full) -- Choose target or abort... Game saved. Press
<Enter> to exit. Press <Enter>...
# #####
??###?#?#
???????#
???#?????##
???#?????An unhandled exception occurred at $004A
A643 : ?????????@???===#
ERangeError : Range check error????????????=?=?#
$004AA643 TBEING__FIRE, line 588 of dfbeing.pas
$00494C11 TPLAYER__DOFIRE, line 773 of dfplayer.pas
$00496948 TPLAYER__AICONTROL, line 1059 of dfplayer.pas
$004AAC65 TBEING__ACTION, line 620 of dfbeing.pas
$0041B146 TDOOM__RUN, line 409 of doombase.pas
$004020B7 main, line 92 of doomrl.pas? ??
??| ?
Abnormal program termination! Please write down the above
to help get rid DoomRL of all those bugs! You only need
to write down the filenames and linenumbers.
Attempting to save game.... Press <Enter>