I have installed on usb and boot from usb. It all works fine, but I can not access the files on my hdd. Do I need to install NX to hdd to access my files?. Look like does not mount the hdd(win7). Thanks.
Usually it mounts the Win7 drive. It does not matter if its installed on USB or hard drive. But you need to make sure that Win7 did a proper shutdown. Otherwise the hard drive is in a unclean state and will not be mounted automatically.