I installed Windows 7 on my imac 2 times now. this is what happened. got everything installed,drivers,programs and have everything setup. I had to Restart and there was some Windows updates waiting for me when i click restart. after i click restart it installs couple of things in stages and then restarts but that is the final time it boots into windows. this is the second time after just reinstalling windows 7. Now it just stay's on the white screen or if i press option after the charm and boot into the windows partition it just freezes.