I have 2 identical servers that I want to run freenas on. I have run it on intel systems for many years without issue. I have installed them onto usb sticks and they take 12 minutes to boot? Not sure what im doing wrong?

As far as I can tell, there is the i386 and x86 installs, the AMDs are pre 64bit, think the single core 3300 or something. What release should I be using? They are quick to load when using the CD, and its definatly running at usb 2 speeds?