Here is my batch command file to silently install GetRight Pro. No <> is required on the regcode: cls @echo off title GetRight Pro Silent Install ECHO Installing GetRight Professional 6.3C ECHO Please wait... REG ADD HKEY_CURRENT_USER\Software\Headlight\GetRight\Config /v GRCode /d <regcode> start /wait %sourcedrive%\getright_pro.exe /verysilent echo. pause exit