If (!(Test-Path "${SystemDrive}\TEMP\Emberkom\odt2016")) { New-Item -ItemType Directory -Force -Path "${SystemDrive}\TEMP\Emberkom\odt2016" | Out-Null }
$config_source = "https://emberkom.s3.amazonaws.com/management/installers/odt2016/O365BusinessRetail_x86_CurrentBranch_SkypeBusinessEntry_Auto.xml"
$config_destination = "${SystemDrive}\TEMP\Emberkom\odt2016\configuration.xml"
$setup_source = "https://emberkom.s3.amazonaws.com/management/installers/odt2016/setup.exe"
$setup_destination = "${SystemDrive}\TEMP\Emberkom\odt2016\setup.exe"
If (Test-Path $config_destination) { Remove-Item $config_destination }
If (Test-Path $setup_destination) { Remove-Item $setup_destination }
Invoke-WebRequest $config_source -OutFile $config_destination
Invoke-WebRequest $setup_source -OutFile $setup_destination
Start-Process $setup_destination -ArgumentList "/configure ${config_destination}" -Wait
If (Test-Path $config_destination) { Remove-Item $config_destination }
If (Test-Path $setup_destination) { Remove-Item $setup_destination }