Xref: utzoo alt.msdos.programmer:689 comp.sys.ibm.pc:38144 comp.binaries.ibm.pc.d:5175
Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!gem.mps.ohio-state.edu!apple!agate!eos!ptolemy!raymond
From: raymond@ptolemy.arc.nasa.gov (Eric A. Raymond)
Newsgroups: alt.msdos.programmer,comp.sys.ibm.pc,comp.binaries.ibm.pc.d
Subject: Patch GRAPHICS.COM (DOS 4.0) to run under DOS 3.3 ?
Message-ID: <2961@einstein.ptolemy.arc.nasa.gov>
Date: 14 Nov 89 07:49:31 GMT
Reply-To: raymond@ptolemy.arc.nasa.gov (Eric A. Raymond)
Organization: NASA Ames Research Center
Lines: 16

For obscure reasons, I need to run GRAPHICS.COM under DOS 3.3 (to get
VGA screen dumps).  Unfortunately it gives me the message:
 
    Incorrect DOS Version

when I run it under DOS 3.3. I just tried tracing through the binary,
made one obvious change, one less obvious change, but it still would't
work.

Any patches out there?



-- 
Eric A. Raymond  (raymond@ptolemy.arc.nasa.gov)
G7 C7 G7 G#7 G7 G+13 C7 GM7 Am7 Bm7 Bd7 Am7 C7 Do13 G7 C7 G7 D+13: Elmore James