I have two hard drives, both sata. One had Windows XP64, and one had Windows XP Home. The XP64 drive booted first automatically cause it is on controller 2 and the 2nd hard drive is on controller 4. That was what I thought anyway. If I wanted to choose second hard drive I had to hit boot menu F10 and select the 2nd hard drive.
My problem started when I installed Windows 7 on the second hard drive. When I start the PC now, it goes to the Windows 7 hard drive on controller 4. If I select F10 boot menu it is now asking me which version of Windows I want to use, like I have two OS's on one hard drive. No longer are the hard drives listed. It says Earlier version of Windows or Windows 7 are my only choices.
I want it to go back to starting up the first hard drive without having to select. How do I change the boot menu back to showing hard drives and not OS's?