HERE IS ONE ANSWER.
If you have a computer with a CD Drive,
0) type in c: in the start menu field, and go up one level and open a window on the Turbotax DVD directory.
1) plug in an empty USB flash drive. And open a window on the USB drive
3) Select all the visible files in the DVD Drive window
Either copy or drag and drop them into the USB window
4) eject the USB Drive by right-clicking the USB Drive icon
5) Plug in the USB to the target computer and open a window on the USB
6) Select Setup that will be a red circle with a checkmark. You have to be sn administrator... I don't know.
7) Follow the prompts and you should be OK by entering the license code when instructed to.
