Replaced my Superdrive with another HDD (500gb 7200RPM) I launched Boot Camp Assistant and ran through the process of making a USB install of Windows 7 using an ISO. Then proceeded to do the install.. After this the machine reboots and starts the setup.. I select the Boot Camp partition created by the Boot Camp Assistant.. Proceed to format it. After the format it still says "Windows can't be installed on Disk 1 Partiton 2" If i hit OK and try to continue i get this.. Am i missing something here? I have done windows 7 boot camp installs before but i have never seen this.. i can't seem to find a fix.. is it my windows 7? it has SP1.. has anyone with a new 2012 Macbook Pro 2012 seen this?