To: "B.S.Runnacles" <B DOT S DOT Runnacles AT soton DOT ac DOT uk>
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: GRX Internal Error 
Date: Tue, 14 Feb 95 17:23:06 +0200
From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>

> I have recently encountered a problem using the GRX 1.03 libraries such that
> upon a GrSetMode(GR_Default_graphics) call, I get the message 
>
>	Internal error: invalid driver called
>
> I am running the latest release of GO32 (maint3).  This never happened with
> the old version.

1) How is your driver set in the GO32 environment variable?
2) Did you install the latest GRX maintenance release (grx103m1.zip
if memory serves)?