Configuration Manager (ConfigMgr) Beta 2 setup.exe /download don’t work no more! Use setupdl.exe
Now, we were able to do this before; to download all the client prerequisites on any computer that has an internet connection by simply running setup.exe /download <destination path> up until CM2012 Beta 1. Suddenly you realise this doesn’t work no more.
Things have changed. From Beta 2 onwards, to do the same thing you’d run the setupdl.exe instead. The screen below comes up and needless to say, choose a destination path and then hit the Download button.