It is important that you read the documentation for this.
Both VSHELL31.WRI & VSHELL31.TXT are the same dcuments.

Version 3.1a Information
------------------------

Bug:
   If user did not specify the command line switch /LOG
   The LOG button was disabled, but on the SETUP screen
   the Clr Log (Clear Log) switch was not and if it was
   clicked on a "FILE NOT FOUND" error occured and aborted
   execution.

Fix:
   Both Buttons are disabled without the /LOG switch, and
   Clear Log button will log the fact thaT it cleared the 
   log. (strange but usefull)

---------------------------------------------------------
[Please install Visual Shell before doing this! - See] 
[VSHELL31.WRI or VSHELL31.TXT for instructions       ]

Making a STARTUP group

From Program Manger, close all group windows.
Select FILE-NEW
From the New Object Group dialog select PROGRAM GROUP
enter the name STARTUP, and the filename STARTUP.GRP

Making a new Program Item

From Program Manger, open the Group you want VShell in. 
Select FILE-NEW
From the New Object Group select PROGRAM ITEM
enter the name you want to refer to Vshell (Visual Shell)
Click on BROWSE and locate VSHELL31.EXE, then click on it.
Click on OK....

You now have Vshell in a group within windows.