From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Webster Subject: [THIN] msiexec Does MSIEXEC on Server 2003 or Server 2008 automatically handle the "Change User" stuff? http://msdn.microsoft.com/en-us/library/aa369521(VS.85).aspx says: Windows Installer can perform per-machine installations without using install mode. It is unnecessary to place the computer into install mode to perform a per-machine installation. Windows Installer does not automatically place the computer in install mode, regardless of the type of installation. For more information about per-machine installations see the <http://msdn.microsoft.com/en-us/library/aa367559(VS.85).aspx> ALLUSERS property. It seems to be saying two things. 1. Install mode is not necessary when using MSIEXEC 2. MSIEXEC does not put the TS into install mode. So I should be able to run an install using msiexec /I misfile.msi without having to do change user /install first. Webster