Hi there. I've just downloaded Vista RC1, and was looking to install as a second operating system to XP Pro. I have 3 physical hard drives in my computer. Disk 1 is drive C:, E:, and F: Disk 2 is drive G: Disk 3 is drive H: Now, windows is of course on C:.. I'm just wondering if it's best to install Vista on the same physical drive (E or F) or on a seperate drive entirely, or does it just not make a difference at all... if one is preferable, I'd appreciate some advice.... Thanks in advance.