umm, strange 4 me this works totally silent maybe u have another steam version? HKLM,"%RunOnceEx%\install46",,,"Steam" HKLM,"%RunOnceEx%\install46",1,,"%1%\Applications\Steam\SteamInstall_CS.exe /silent" HKLM,"%RunOnceEx%\install46",2,,"taskkill /F /IM steam.exe"