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I currently have Windows 7 installed on a laptop with Ubuntu 14.04 installed via Wubi. So when I boot up I have the option to load up either WIndows or Ubuntu. I am going to install just 14.04 on its own as my current (wubi) version is made up of lots of previous versions added on top of each other.
So I am going to back up my Home folder, put the bookable usb stick in with Ubuntu 14.04 on it and click the option to install alongside windows, during the install.
My question is will I need to remove the wubi version of Ubuntu, that I currently have or can I install the new Ubuntu (alongside Windows) and then remove the wubi version when I know all is OK?