Date: Tue, 1 Feb 94 12:26:37 -0500
From: DJ Delorie <dj AT ctron DOT com>
To: tesla AT lamar DOT colostate DOT edu
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: DJ Graphics and Windows


> Hello, I apologize if this has been discussed...  I've just been playing with
> some graphics programs using djgpp maint version 2.  My test program (which
> just draws a line on the screen) runs fine from DOS, but when I run windows
> and open a DOS window I get a general protection fault when I try to GrSetMode.
>
> Is this a known feature?  What can I do to fix it?

Yes.  Graphics are not supported in DPMI environments (Windows, OS/2,
NT).