Press any key to boot from CD or DVD .... ?

[sabibo]

Hello I am trying to follow along with the Tech Preview Companion.  I used CrystalFetch to download the .iso.  I followed the Testing Guide to install the .iso.  

But when it ran the installer, it waited a while with the message "Press any key to boot from CD or DVD?" I wasn't sure whether to press a key or not, so I waited.  Then it went to this screen.  Not sure what I did wrong?

install problem

[sabibo]

OK maybe I am an idiot.  I typed 'exit' and it went back to the "Press Any Key" screen, and this time I did press a key.  And it proceeded to work.  Sorry - it just wasn't clear to me that I was loading from a "CD or DVD" ...