Date:	Thu, 8 Feb 2001 16:22:57 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender:	eliz AT is
To:	Jimbo <rpgfreak AT lineone DOT net>
cc:	djgpp AT delorie DOT com
Subject:	Re: Setting graphics modes in Win2k
In-Reply-To:	<t851ba7dbs3g5f@corp.supernews.co.uk>
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Reply-To:	djgpp AT delorie DOT com
Errors-To:	nobody AT delorie DOT com
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On Thu, 8 Feb 2001, Jimbo wrote:

>    // in case this is a 256 colour mode, generate a nice palette
>    generate_332_palette(pal);
>    set_palette(pal);
> 
>    clear_to_color(screen, makecol(0, 0, 0));
> 
> }
> --------------------------------------------------------------------
> 
> The program returns 4 and outputs "cannot set graphics mode".

If this is not a standard VGA graphics mode, then this is a known 
problem: NT (and W2K, by extension) don't let DOS programs access the 
SVGA registers which is required to program the SVGA for the more 
advanced graphics mode.

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