I am trying to install one more instance of ubuntu 12.04 on my machine so that i can play around with its drivers. I want the already installed version ( done through wubi on my windows 7) , to be untouched. So overall , my computer currently has 2 operating systems.One being windows 7 , and the other being ubuntu 12.04 installed through wubi. What would be the least invasive way to install another ubuntu 12.04 ? Can i do it using a bootup disk/flash just like i do a normal install, or do it through wubi itself?
PS : i do not want to lose any data. There is a lot of stuff on my Laptop.