Check md5sum to make sure ISO is genuine. On windows, simply drop ISO on md5sum.exe from here: http://www.etree.org/md5com.html
If you run Netrunner in a VirtualBox, make sure to give it 1500 MB RAM and 16 GB diskspace.
- We recommend using usb-creator-kde/gtk or imagewriter (Linux version or Windows version) for “burning” the ISO onto an USB stick.
Please turn Secure Boot OFF in your BIOS and select non-UEFI boot option from invoking boot menu (usually with usually pressing F12-key during boot).