Ok, now so what I did is download latest version of Backtrack 4 ISO and put it on USB.

I have now 10 options:

Default
Start BackTrack Framebuffer (1024x768)
Start BackTrack Framebuffer...

I have some issues:
I succefully created a USB disk and installed BackTrack 4 Beta Release ISO.

Is this the correct version which I choose for USB?

There comes 4 options

BT4 Beta - Console...