[comp.os.msdos.programmer] Installing Windows 3.0 on a write-protected disk

magnus%thep.lu.se@Urd.lth.se (Magnus Olsson) (01/30/91)

We've recently installed MS Windows 3.0 on a PS/2 used by students. Since this
machine is used by a lot of people, some of them rather hackish, we put
Windows on a write-protected SpeedStore partition. This works just fine, but
every now and then you get a dialog box saying "Write protected disk in
drive D:". This happens (not surprisingly!) when you try to change e.g. the
colours, but also every time you start the File Manager. Clicking on Abort a
few times enables you to continue, so everything works, but it's still a bit
of a nuisance.

Is there any way of installing Windows so that the files Windows needs to
change (like WIN.INI) are on one disk (writeable) while the rest of the
files are on the write-protected partition? That way, Windows itself would
be safe for e.g. virus attacks, and the configuration files could be
restored from a safe copy (on the write-protected partition) when needed.
Or is it necessary that all the Windows files are in the same directory?

Magnus Olsson                   | \e+      /_
Dept. of Theoretical Physics    |  \  Z   / q
University of Lund, Sweden      |   >----<           
Internet: magnus@thep.lu.se     |  /      \===== g
Bitnet: THEPMO@SELDC52          | /e-      \q

tcs@mailer.jhuapl.edu (Carl Schelin) (01/31/91)

In article <1991Jan30.145905.9746@lth.se>, magnus%thep.lu.se@Urd.lth.se (Magnus Olsson) says:
>
>We've recently installed MS Windows 3.0 on a PS/2 used by students. Since this
>machine is used by a lot of people, some of them rather hackish, we put
>Windows on a write-protected SpeedStore partition. This works just fine, but
>every now and then you get a dialog box saying "Write protected disk in
>drive D:". This happens (not surprisingly!) when you try to change e.g. the
>colours, but also every time you start the File Manager. Clicking on Abort a
>few times enables you to continue, so everything works, but it's still a bit
>of a nuisance.
>
>Is there any way of installing Windows so that the files Windows needs to
>change (like WIN.INI) are on one disk (writeable) while the rest of the
>files are on the write-protected partition? That way, Windows itself would
>be safe for e.g. virus attacks, and the configuration files could be
>restored from a safe copy (on the write-protected partition) when needed.
>Or is it necessary that all the Windows files are in the same directory?
>
>Magnus Olsson                   | \e+      /_
>Dept. of Theoretical Physics    |  \  Z   / q
>University of Lund, Sweden      |   >----<           
>Internet: magnus@thep.lu.se     |  /      \===== g
>Bitnet: THEPMO@SELDC52          | /e-      \q

If you'll look at your Windows Manual on Page 553 (in mine) it
tells you how to install Windows on a network. If you have a 
protected partition and a non-protected one (as you imply), you 
should be able to place all the windows files on the protected one,
and then follow the installation instructions to install only the basic
information needed on a "workstation".

As a Network Manager, I've installed it this way and it works great 
on a net. It should work equally as well on a PS/2. 

If you need further help, E-Mail me at:

tcs@mailer.jhuapl.edu

Carl Schelin

magnus%thep.lu.se@Urd.lth.se (Magnus Olsson) (01/31/91)

In article <1991Jan30.172936.19653@aplcen.apl.jhu.edu> tcs@mailer.jhuapl.edu (Carl Schelin) writes:
>If you'll look at your Windows Manual on Page 553 (in mine) it
>tells you how to install Windows on a network. If you have a 
>protected partition and a non-protected one (as you imply), you 
>should be able to place all the windows files on the protected one,
>and then follow the installation instructions to install only the basic
>information needed on a "workstation".

Thanks for the information (and thanks also to the person who made the
same suggestion in email). I must confess that it's a trifle 
non-intuitive to treat a write-protected partition as a network!

I'll try it out as soon as possible.

Magnus Olsson                   | \e+      /_
Dept. of Theoretical Physics    |  \  Z   / q
University of Lund, Sweden      |   >----<           
Internet: magnus@thep.lu.se     |  /      \===== g
Bitnet: THEPMO@SELDC52          | /e-      \q

jcmorris@mwunix.mitre.org (Joe Morris) (02/01/91)

magnus%thep.lu.se@Urd.lth.se (Magnus Olsson) writes:

>Is there any way of installing Windows so that the files Windows needs to
>change (like WIN.INI) are on one disk (writeable) while the rest of the
>files are on the write-protected partition? That way, Windows itself would

Make a new directory with the following files:

  *.INI
  WIN.COM
  WINVER.EXE

Put this directory ahead of the normal Windows directory in the PATH variable
and you're done.  This is the configuration you get if you install WIN3
using a network server, except that the .GRP files are also in the local
directory.  You may need them in the new directory; I didn't try that
configuration.

BTW, if you're using the paperboy.exe app (from cica, I think) it locks up
(requiring a reboot) if there aren't at least two .BMP files in the directory
from which you start Windows.  Guess who found this out the hard way...

Joe Morris