I just did a re-installation of Windows 7 x64 on my computer, and I am getting the dreaded "BOOTMGR is missing" error. The previous operating system was also Windows 7 x64. I have 4 internal HDD, but I am reinstalling to the same drive that I originally used. I reformatted the drive when I did the installation. I have done a lot of searching on this topic to try to find a solution. I'm amazed at how common this error appears to be, and yet there doesn't seem to be a clear and consistent answer for solving it. Why is this so difficult to resolve? Can anyone help me get this fixed?