Are you saying your brother has
office Home And Business 2010 x64 disc and doing. Student Edition and you want to buy another license for that software? It's possible Microsoft will sell you a 2d license for the same
windows 7 starter activation, but not likely. However you can contact Microsoft directly and ask them if they will do that. But you are really just paying for the software a second time....so you may as well just go buy the
office 2010 sale again so you can get the license (the license is the product key).