Hi SaschaH
Yes i set it back to HKCU and it works well.
My script Set-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Communicator" -Name AutoRunWhenLogonToWindows -Value 1
As you adviced in your previous post, I will make a detection rule to check if Lync2010 and if this key is set to 1.
So I have my software delivery to install Lync2010+latest update+MUI+set autorunwhenLogon registry.
On first installation, Lync does not automatically start, so I will have to notify user to start it manually. But on next login, Lync does automatically start.
Thank you SashaH et Derek for your replies
regards