Hi all, I tried to search the forum but didn't find anything related to this. I have: MacBook, a Win 7 ultimate disk, two OSX install discs I want to achieve: Install the Win 7 without using the BootCamp and NO OSX should be installed on my disk Current status: I followed the link and it works (almost). http://derekhat.com/install-vista-on-a-macbook-without-bootcamp/ The wireless is working on the first login and the drive for intel chipset is updated through windows update. Installed Input remapper. Issues: 1. No Sound 2. Can not adjust the brightness even the icon shows up on the screen 3. The temperature of the laptop is extremely high Anyone knows the solutions for these issues? The win 7 seems cannot read anything from the OSX DVD so I couldn't get the Boot camp driver inside, also tried to install the BootCamp Driver 2.1 for Vista and it didn't work (did turn on Vista Compatibility and runas Admin). Thanks!