I have the edu version of Windows 7 64 bit home. I'm using Fusion 3 and am trying to install Windows 7 as a new machine. I'm running from the ISO Win 7 file that I dl'd from here, which is 5.43 gb in size. When I start the new machine process, it begins the installation but then hangs with the following error message: A required CD/DVD drive device driver is missing. If you have a driver floppy disk, CD, DVD, or USB flash drive, please insert it now. Note: If the Windows installation media is in the CD/DVD drive, you can safely remove it for this step. Any help would be appreciated as I'm not much of a Windows person.