I have 3 drives C:\Windows7 D:\Stuff - Windows Easy Transfer backup X:\WindowsXP External SATA backup I have installed Windows 7 twice and I cannot get it to boot from C:. I get errors saying the boot manager is missing. I have to boot from X: and select Windows 7 from the boot manager. I tried to install Win7 with the X: turned off and I elected to format C: and it still does not work. I want to turn off X: permanently and have Win7 boot from C: without any boot manager. I tried to repair the install from the DVD and that does not work. The repair function cannot find any error but when I boot it says to try the repair option. I do not want to install all of my software for a third time!