My girlfriend has a macbook pro that is running Leopard and she wants to upgrade it to Snow Leopard. All of her important files are backed up externally. I have an OS X install disc from a refurbished mac mini that I bought in March. If she wipes her hard drive and installs the mac mini version of OS X on her laptop will there be any issues with drivers or anything else? I want his to work but my gut instinct tells me this is a bad idea.