[kubuntu] Can't boot windows 7 after kubuntu install

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http://ubuntuforums.org – So, I have three hard drives. The first used to have windows xp on it, the second has two partitions, one containing just data and another containing windows 7 and the third is just data. I installed kubuntu to the first hard drive (replacing everything on it) with LVM. After doing this, my computer booted straight into kubuntu and I couldn't (even when selecting the second hard drive with F10 when starting my computer) boot into windows 7. So, I did the boot-repair (first output is at paste.ubuntu.com/1415312). Then tried all the os-prober (which returned absolutely nothing) and update-grub t (Hardware)