Hello everybody, I have a DVD of Windows 7 Professional 64-bit and I am trying to install this on my iMac (11,1; 2.8 GHz quad-core i7 etc). The problem is that when I install it and check out the properties, it says I have 32-bit W7 Pro installed. Has anyone had this problem before? Any ideas on how to fix it? All help is appreciated! EDIT: according to this, my computer should be able to take advantage of the 64-bit OS.