I have 2 hard drives and it appears that windows is installed on sdb1, however i wish to install ubuntu (lubuntu with unity) on sda, sda1 or sda2 im not sure of. i unplugged sdb and windows loader still appeared and said windows was not working, which means windows loader is installed on sda1 which has 104MB, does this mean i can install ubuntu straight onto sda2? and what about "device for boot loader installation" do i have to change that option? -just to make clear i want windows boot loader so i can decide which OS to chose, which means i don't want windows harmed at all. is this possible?