Date:	Mon, 31 Oct 1994 19:04:08 -0500 (CDT)
From:	Aaron Ucko <UCKO AT VAX1 DOT ROCKHURST DOT EDU>
Subject:	Re: C++ misc suggestions / queries
To:	mmeyer AT rts DOT dseg DOT ti DOT com
Cc:	djgpp AT sun DOT soe DOT clarkson DOT edu
Organization:	Rockhurst College; Kansas City, MO

>>>>>> "BB" == Bob Babcock <peprbv AT cfa0 DOT harvard DOT edu> writes:
> BB> If the PC is in virtual 86 mode, it must have been put into that
> BB> mode by some software running at a higher privelege level.  The
> BB> hardware won't let GO32 get out of V86 mode, and almost certainly
> BB> something would break if you did find a way out.
>
>	I was having this problem with demacs 1.2.0 on my 486 running
>DOS 6.2.  I narrowed the problem down to this entry in my CONFIG.SYS:
>
>	DEVICE=C:\DOS\EMM386.EXE NOEMS X=C800-C9FF

Odd.  I thought DOS 6's EMM386 now provided VCPI in V86 mode even if there
weren't an actual page frame... does your system have any other important
characteristics you failed to mention??

>
>Commented this out and demacs came up fine!  Now... what have I lost
>by doing this?

The ability to load programs into UMB's.  If you want this ability (and have
enough RAM to afford to), you can change `NOEMS' to `RAM'; then GO32 will be
happy and your older programs will have the EMS they want.

--- Aaron Ucko (ucko AT vax1 DOT rockhurst DOT edu; finger for PGP public key) -=- httyp!
-=*=-Just because you're paranoid doesn't mean they aren't out to get you.-=*=-
Geek code 2.1 [finger hayden AT vax1 DOT mankato DOT msus DOT edu for explanation]: 
 GCS/M/S d(-) H s g+ p? !au a-- w+ v+ C++(+++)>++++ U-(S+)>++++ P+ L>++ 3(-) 
 E-(----) !N>++ K- W(--) M-(--) V(--) po-(--) Y+(++) t(+) !5 j R G tv--(-) 
 b+++ !D(--) B--(---) e>++++(*) u++(@) h!() f(+) r-(--)>+++ n+(-) y?

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