Start-Process : This command cannot be run due to the error: The system cannot find the file specified.

Question

Hi, 
I need some help with my script. It copies the file to the remote laptops but when it needs to install the .exe it fails.
If I run 1 line at the time in Powershell ISE, then it works. Somebody has an idea why it doesn't work or can help me on the right way?
Script: 
$laptops = Get-Content -Path "C:\Users\bruyld01\Documents\STEPSTONE\Powershell\SAP\LaptopList.txt"
foreach ($laptop in $laptops)
    Copy-Item "C:\Users\bruyld01\Desktop\SAP_Business_ByDesign_Add-In_for_Microsoft_Outlook_V5.exe" -Destination \\$laptop\C$\
    Enter-PSSession $laptop
    $version = Get-WmiObject -Class Win32_Product | where {$_.Name -like "*SAP Business*"} | Select-Object Version
    if ($version -ne "135.0.2071.1047")
        Start-Process -Filepath "C:\SAP_Business_ByDesign_Add-In_for_Microsoft_Outlook_V5.exe" -ArgumentList "/quiet"
    else
        Write-Host "SAP outlook add-in is up to date!" -ForegroundColor Green
    Exit-PSSession
Error message:
Start-Process : This command cannot be run due to the error: The system cannot find the file specified.
At line:2 char:1
+ Start-Process -Filepath "C:\SAP_Business_ByDesign_Add-In_for_Microsoft_Outlook_V ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Start-Process], InvalidOperationException
    + FullyQualifiedErrorId : InvalidOperationException,Microsoft.PowerShell.Commands.StartProcessCommand
Thanks, 
Dimitri

Answer 1

Hi,
Enter-PSSession is used for interactive remote sessions. Look into Invoke-Command instead.
http://ss64.com/ps/invoke-command.html
Don't retire TechNet! -
(Don't give up yet - 13,085+ strong and growing)