Hello All, I am not a very computer savvy person, but here it goes. I have added a second hard drive to my computer and I installed Windows XP OS. My primary hard drive has Windows 7. My primary drive is connected via a SATA connection and the the secondary hard drive is connected via IDE connection. I have set the jumper "pins" on both drives to match each other. The Bios has the Second hard drive set as slave. Upon start up I do not get an option to select an OS. It automatically goes into Windows 7. What do I need to do so that I can get prompted to chose an OS? Please help. Thanks alot.