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#11
Hi Chandra!
You can still boot into windows 7, though it is not appearing in windows boot manager (as you have installed it in a seperate hard drive). Search for your boot time drive chooser key ( a key which is to press at boottime to boot from a selected drive without going to the bios) in your user manual, Press the key (F8 in my machine) while you see the motherboard screen after power on (before bootscreen) and boot from drive f.
Edit : If the above works, just have a Repair Install, Everything should be fine then.