Hello All! I am trying to use boot camp to install Windows 8.1 Enterprise. I have pulled out the optical drive from my Early 2001 Macbook Pro and have installed a 240GB SSD so I did not have to sacrifice the space on my 500gb HDD. I have gotten he macbook to recognize and format the SSD with ease, I have gone through the boot camp utility, I used a working (I tested it on another machine and it works fine) 8.1 Ent disk I made from an iso I downloaded right from Microsoft. When it gets to the end of the utility, it reboots and tries to run the installer but i just get a flashing underscore in the corner. I have let this run for a few hours and no change. The only thing I can think of it that the USB Asus DVD drive I am using (since I pulled out he super drive) is interfering with the installation. Any ideas would be greatly appreciated. Thanks!!