I have a macbook 13 inch OSX version 10.5.8. I also have a macbook pro running Lion. I want to make the macbook 13 inch faster and replace the hardrive with a SSD. According to this link from apple, http://www.apple.com/macosx/recovery/ it says that.... "If your Mac problem is a little less common your hard drive has failed or youve installed a hard drive without OS X, for example Internet Recovery takes over automatically. It downloads and starts Lion Recovery directly from Apple servers over a broadband Internet connection." Now my question is that if i run the new ssd drive on the macbook pro, and set up lion, will it run on the macbook 13 inch? I know that i can buy snow leopard and then go buy lion, but that seems like a big hassle . Does anyone know if this would work? If so, please say so!