Grub Error 15. Can't boot

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http://askubuntu.com – I made a partition with Windows disk management (40GB) for the purpose of installing Ubuntu. It worked fine and I saw it next to the C drive so I turned of the computer and grabbed my USB with Ubuntu on (ubuntu-12.10-desktop-i386) and I used LinuxLive to make the USB Ubuntu "ready" (LinuxLive USB Creator 2.8.19) I got everything working and all but Then I was going to start my laptop again (The same one that I made a partition on) but after the Dell logo I got this Message: "GRUB Loading stage1.5. GRUB loading, please wait... Error 15" I thought that it was strange that I couldn't boot my w (HowTos)