Supporting task involving batch file, vbs script, and macro used to work in v9 but causes hung QV.exe in v10/v11

1. There is a supporting task that runs a batch file.
2. The batch file runs a vbs script
3. The vbs script contains code to open a QlikView document and "press a button":

set Qv = CreateObject("QlikTech.QlikView")

Set DocObj = Qv.OpenDoc ("c:\my_document.qvw","","")

DocObj.ClearAll false

DocObj.GetSheetObject("BU01").Press

WScript.Sleep 5000

Set DocObj = Nothing

Qv.quit

Set Qv = Nothing

The batch file executes fine when run from by a user from the command prompt. 

When run from a Publisher supporting task, the task never finishes. From the task manager it can be seen that the task started a QV.exe process, but this process never ends.

The vbs script runs QlikView and the QlikView settings are being read from:
C:\Users\ < User Name >\AppData\Roaming\QlikTech\QlikView\Settings.ini 

Since the service has never answered any dialog pages about allowing macros, there will be no information in this settings.ini about macro security preferences. So when the task gets run, and the vbs script opens the QlikView document, the process hangs at the stage of QlikView asking about the macro security preferences. Since the Service runs without GUI we never see this message box and the Qv.exe process apears to have hung.

NOTE: This resolution implies that User Account is the same Account that runs the QlikView services.