"%windir%\system32\cmd.exe" /c Start "" "%windir%\system32\windowspowershell\v1.0\powershell.exe" -NoProfile -Noexit -Windowstyle hidden -ExecutionPolicy RemoteSigned -File "%SOURCEDIR%\tools\Adobe_Acrobat_MSGBox.ps1"

#MessageBox Sample
###############################
 
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Drawing") 
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
 
 $dForm = New-Object System.Windows.Forms.Form
 $dForm.Size = new-object System.Drawing.Size 640,200
 $dForm.Text = "Adobe Acrobat Professional"
 $dText = New-Object System.Windows.Forms.TextBox
 $dText.ScrollBars = "none"
 $dText.Dock = "fill"
 $dText.Multiline = $true
 $dText.Parent = $dForm
 $dText.ReadOnly = $true
 
 #Add-TextToWindow "The date is $(get-date)`n"
 Add-TextToWindow "Um die Installation des Programms abzuschliessen ist ein Neustart erforderlich. Dieser wird nicht automatisch durchgeführt!`n"
 Add-TextToWindow "`n"
 Add-TextToWindow "`n"
 Add-TextToWindow "The system needs to be restarted to finish the installation. The restart will not be done automatically!"
 
$dForm.Add_Shown({$dform.Activate()})
 #
 # Create the new runspace
 #
 $rs = [Management.Automation.Runspaces.RunspaceFactory]::CreateRunspace()
 $rs.Open()
 
 # pass in the form object...
 
 $rs.SessionStateProxy.SetVariable("dForm", $dForm)
 
 # and set up a synchronized data interchange object
 # between the two runspaces...
 
 $data = [hashtable]::Synchronized(@{text=""})
 $rs.SessionStateProxy.SetVariable("data", $data)
 
 # Start the pipeline so the form will display...
 
 $p = $rs.CreatePipeline({ [void] $dForm.ShowDialog()})
 $p.Input.Close()
 $p.InvokeAsync()
 function Add-TextToWindow($text)
 {
 [eventhandler] $eh = {
 $this.AppendText($data.text)
 }
 $data.text = $text
 do {
 $retry = @($false)
 trap [InvalidOperationException] {
 start-sleep -milli 100
 $retry[0] = $true
 continue
 }
 $dText.Invoke($eh, ($dText, [eventargs]::empty))
 } while ($retry[0])
 }