***    UPGRDEMO.EXE    ***
                         DOOM  demo upgrade utility



Usage:    
UPGRDEMO -demo demo_name [-1.666] [-1.7a] [-1.8] [-1.9]

Example:
Suppose you wanted to upgrade "Demoz.lmp" to version 1.9.  You would type:

UPGRDEMO -demo demoz -1.9

"Demoz.lmp" now works with Doom version 1.9!!

(Sorry all you people who uploaded ver. 1.9 specific demos!) 

TROUBLESHOOTING:

If your demo still doesn't work, it's probably one of two things:
        
        1. The demo may have been created using a modified DOOM.EXE file.
             If this is the case, you must use that .EXE file when 
             playing the demo.

        2. More likely, you are using a different .WAD file.  When 
             playing demos, you must use exactly the same .WAD file
             as used to record the demo.  ANY differences at all will 
             result in an incompatible demo.  (One example of this is
             that a demo recorded in PENTAGON.WAD (PWAD) would not play
             correctly in MAP01 (IWAD).  You must load the PWAD along
             with the .LMP demo file in order to view the demo.)

             i.e.  DOOM2 -file PENTAGON.WAD -playdemo demoz

       
   ** HELP!   MY DEMO DOESN'T WORK AND I DIDN'T RECORD IT IN A PWAD! **

     Id may have modified the IWAD map of your demo between versions.
       Don't worry, you're not totally S.O.L. - there's still hope!
       You can use a .WAD utility (such as DEU) to extract the level your
       demo was recorded in to a PWAD.  You can then play it back by
       loading the PWAD.

             i.e.  DOOM2 -file MAP01.WAD -playdemo demoz

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ATTENTION!:

     By downloading this file, you are entitled to the privilege of
       deathmatching us, (Shotgun and Nukage).  If you feel up to this
       challenge leave Nukage a message, we'd be glad to FRAG ya!

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Shotgun
Nukage
72253.3220@compuserve.com