How to install from ISO or USB
Install from ISO
download ISO image
record it to CD or use for install to VMware/Xen VM
Prepare USB stick for install
download USB image - with '.usb'
record it to USB stick:
from Windows - try to download and use tool: http://devzone.sites.pid0.org/OpenSolaris/opensolaris-liveusb-creator
From installed DilOS
apt-get install usbimgtools
Example1:
usbcopy2 <USB image>
Example2:
iso2usb <ISO image>
From another Linux/Unix - try to use 'dd' tool with USB image