SCCM 2012 powershell only when no user is logged in

Question

Hi All,
I think this is probably me, I am trying to run a powershell script which calls an MSI in the Application node, seems to work fine when the user is logged on, but I wanted to run this as, only when no user is logged on, and install for system. It seems to
start and just exit straight away.
Command line: that I use: powershell.exe -noprofile -executionpolicy bypass -file .\Install.ps1 is this correct to run as system?

Answer 1

I'm also having a very similar issue. In my scenario, I have a PowerShell script that runs an software update tool with different parameters based on the value of a specific registry entry. I was testing the SCCM Application when logged on and just running
for Software Center and it runs as expected, but when I changed the User Experience from "Run whether or not a user is logged on" to "Only when no users are logged on" and it fails.  In the AppEnforce.log the following lines are present:
<![LOG[+++ Starting Install enforcement for App DT "Set New Servers - addiman" ApplicationDeliveryType - ScopeId_2E6C34BD-8633-43D8-B5B5-09A1C291D45B/DeploymentType_56ca55b4-ce9b-4dfd-a64f-db3da408013b, Revision - 5, ContentPath
- C:\WINDOWS\ccmcache\3n, Execution Context - System]LOG]!><time="11:06:10.878+480" date="02-12-2015" component="AppEnforce" context="" type="1" thread="1628" file="appprovider.cpp:1702">
<![LOG[The enforcement of this App DT requires all users to be logged off.  The deployment cannot specify a user collection when the deployment type requires that a user must be logged off.  Aborting enforcement.]LOG]!><time="11:06:10.879+480"
date="02-12-2015" component="AppEnforce" context="" type="3" thread="1628" file="appprovider.cpp:1732">
<![LOG[CommenceEnforcement failed with error 0x87d0031d.]LOG]!><time="11:06:10.880+480" date="02-12-2015" component="AppEnforce" context="" type="3" thread="1628" file="appprovider.cpp:1825">
<![LOG[Method CommenceEnforcement failed with error code 87D0031D]LOG]!><time="11:06:10.880+480" date="02-12-2015" component="AppEnforce" context="" type="3" thread="1628" file="appprovider.cpp:2390">
<![LOG[++++++ Failed to enforce app. Error 0x87d0031d. ++++++]LOG]!><time="11:06:10.885+480" date="02-12-2015" component="AppEnforce" context="" type="3"
thread="1628" file="appprovider.cpp:2467">
I've did confirm that the Deployment was not to a User Collection as is implied by the error message and I even went as far as deleting and recreating the Deployment.
In addition, I have another Application (Java 7 Update 31) that I have set to "Only when no users to login" and it installs as expected. When run from Software Center the Status changes to "Waiting for users to log off" and it is installed
after I log off.
Is there some issue with this when trying to run a PowerShell script when logged off?
Thank you in advance for any insight as to this in consistent behavior.
Bill Hunt