on error resume next Set WshShell = CreateObject("WScript.Shell") runstring="msiexec /I ""\\server\Autodesk DWF Composer\SetupDWFComposer.msi"" /qb! " & _ "ADSK_DWF_COMPOSER_SERIAL=123-12345678" WshShell.Run runstring,1,trueYou have to correct the path to the msi file as well as change the serial number. If you want you can add a row in the end of the file to tell that it is ready.
msgbox "Installation ready."For complete options to use with msiexec command, see http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/msiexec.mspx.