I couldnt find the commands to put in the command line of the WPI to order it to silent install these programmes: nLite, Adobe Premiere Pro 1.5, Nero 7. If it would be possible for someone to tell me what the command should be/point me to the relevant place on the forums that would be much appreciated. So far the command looks something like: %cdrom%\WPI\Install\Adobe Premiere Pro 1.5\Adobe Premiere Pro\setup.exe - I was wondering what i put after this (and the same for the other programmes) in order to make them silent install. My other question regards wpi.cmd It looks something like this at the moment, @ECHO OFF REM Example, how to look for CDROM-drive. Must have a file to identify in its root (like WIN51 or WPI.ico). for %%i in (C D E F G H I J K L M N O P Q R S T U V W X Y Z) do if exist %%i:\wpi.ico set CDROM=%%i: echo Found CD-Rom as drive %CDROM% REM Determine the WPI startup path. REM if wpi should run off the cd the replace %~dp0 with %cdrom%. set wpipath=%cdrom% REM Force resolution to needed size for wpi interface. start %wpipath%\common\VideoChanger.exe 1280x1024x32@85 -q REM Hide this command window. "%wpipath%\common\cmdow.exe" @ /hid REM Font installation - the smooth and customizable way. start /wait %wpipath%\common\fonts\fontinstaller.exe REM Special registry tweak needed. regedit /s "%wpipath%\common\wpi.reg" REM Make WPI directory the current directory. for /f "delims=: tokens=1" %%i in ("%wpipath%") do %%i: cd "%wpipath%" REM Start WPI and wait for its end start /wait WPI.hta REM Cleaning up the desktop. del /s/q "%userprofile%\desktop\*.lnk" REM Rebooting the sytem to finalize the installation process. shutdown.exe -r -f -t 10 -c "Reboot in 10 sec..." exit :end but when i ran the time i tested it, it said it could not locate the common\VideoChanger.exe and the same for font installer, and wpi.hta. Is there anything else i should change (other than just the %cdrom% at the top) in order for it to work properly. To make it work that time i just went through and altered everything to the exact directories, is that what i need to do? Apologies if this has all been said before, if it has please link me to where it is, Much thanks Illuvator