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I have Windows 7, and I'm trying to dual boot Windows 7 and Ubuntu. However, when I try to install Ubuntu with a USB, it doesn't give me the option to dual boot. I can only "Replace Windows 7 with Ubuntu", or "Something Else".
I've installed Ubuntu on this computer before, and this option was present. What I'm asking for is a way to get that option, or how to use the "Something else" option.