Message-ID: <000c01c1068c$dc63ca40$dd08e289@mpaul> From: "Matthias Paul" To: References: <200176 DOT 13319 DOT olim DOT 1 DOT 42 AT mails DOT rz DOT rwth-aachen DOT de> Subject: Re: DRDOS Taskswitching Windows Date: Sat, 7 Jul 2001 03:09:10 +0200 Organization: University of Technology, RWTH Aachen, Germany MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4522.1200 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id WAA11846 Reply-To: opendos AT delorie DOT com On 2001-07-06, Alex Venn wrote: > Does anybody taskswitch within Windows ? > I have a vague memory of loading the NWDOS taskmgr before starting > Windows and then being able to call it from within Windows and switch > out to DOS tasks. The trouble is, I've forgotten how it worked :( Well, I havenīt used Windows 3.xx for a long while now, however, I am positively sure that it worked on my machine and I have seen it documented this way as well. I was using Windows 3.10 (not Windows for Workgroups) on a 386sx18/8 Mb. The trick is, as you say, that MS TASKMAN.EXE must be replaced by the DR TASKMGR.EXE file, something that should happen auto- matically when installing DR-DOS and including the "Windows setup". Otherwise, the changes are documented in the README.TXT or my NWDOSTIP.TXT (MPDOSTIP.ZIP) documents. > Nowadays I use DRDOS 7.03 and WfW 3.11 and I can't make it work. I had > thought this might be because WfW 3.11 can't run in standard mode and I > have the feeling that was required, but I've set up a copy of 3.1, > replaced the MS taskman with the DR taskmgr and tried running in > standard mode, but when I bring up the task list none of the DOS tasks > are displayed. Well, when you start TASKMGR /S as a task switcher you should be able to run Windows 3.xx in 386 Enhanced Mode. However, when you run TASKMGR as a preemptive multitasker, Windows 3.xx can only run in Standard (or Real) Mode. If you create multiple DOS sessions before starting Windows, you should be able to see, delete or even create them in the Windows task list later on. One thing to keep in mind is that Windows 3.xx is a VCPI client, not a DPMI client (as the patched WinOS/2 Windows version), and TASKMGR must for technical reasons suspend a VCPI task in background. Try TASKMGR /S with WfW and letīs see if this helps. If this does not work for you, Iīm afraid, I donīt have any idea how to solve it. But I would be interested in reports from other users of Windows 3.xx. Greetings, Matthias -- Matthias Paul, Ubierstrasse 28, D-50321 Bruehl, Germany ; http://www.uni-bonn.de/~uzs180/mpdokeng.html; http://mpaul.drdos.org