Smarte/AOE3: What should I use

Hi guys

bear with me as I am pretty new to this
I have always been using Nero to just burn without much intervention.

I just got a copy of AOE3 and wanna make a backup copy of it. As mention by most (and i did a scan using aray - first step yah?) it is using Smarte (which seems to be the most favourite protection among you guys haha)

But when I use sector scan - nothing.

Also, I just installed Alcohol120%, what profile should I use, safedisc or safedisc2/3?

Does it mean with all these profile, I can backup my appropriate gamescd correctly together with the copy protection?

Or should I start with clonecd?