New
#11
Every time you run the installer, it creates a new entry. Boot from the USB drive, and press Shift+10 when you get to the language screen. Then run the following:
bootrec /rebuildbcd
Now, you really need to get an official copy of Windows. Call Microsoft, and they should sell you a disc for a low price.
Do you have a product key already? If not, you should buy a disc from Newegg or some other retailer.