I am trying to install 12.04.1 in a Win7 HP laptop. I tried using a DVD with a ISO image. However, when I get to the setup page where I have a choice of what I want to do, I get only TWO choices: install UBUNTU, or SOMETHING ELSE. There is no option to install it alongside WINDOWS, which is really what I want to do. I'm making a guess here, but could someone confirm whether or not this is because all the primary partitions on my hard drive are used up by WINDOWS 7. If so, what should I do?