When dual booting it is best if you use a boot manager program that allows
you to hide the partition/drive that you do NOT boot into. If you have an
operating system installed on drive D:, and go to install programs there,
code will invariably be written to the correct areas on drive C:
It also prevents a virus infection from jumping to the unused O/S. In the
past I have had one system wiped out because I got something that deleted
most of my .exe files on all visible drives (I had partitions C: through
I

. I was able to boot into my other operating system, which also appears
as drive C:, and go online to try to find a solution (there wasn't any).
If I had both systems visible at the same time I would have really been in
trouble.
--
Regards,
Richard Urban MVP
Microsoft Windows Shell/User
"DanR" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
>I have successfully set up my computer to dual boot between Vista and XP. I
>have 2 physical hard drives... C: for Vista, D: for XP. Each hard drive is
>accessible from each OS. I am being careful to install Vista apps on C: and
>XP apps on D:. Every once in a while a program installs on the C: drive by
>default. Will that be an issue if an XP program installs on C: which is my
>Vista drive?
> Also... can I copy / move data files between the 2 hard drives without
> corrupting the file systems? I'm assuming I have 2 distinct NTFS, one for
> each OS. (or is it one for each hard drive?) If so, and I'm booted into
> Vista and make changes on my D: drive (copy data to from the D: & C:
> drives) might I have issues?
> As I compose this post I'm now thinking that each drives NTFS will keep
> track of all the data on that drive. Are there things to watch out for
> with this dual boot setup when each drive is visible to each OS?
> Obviously I can't install the same program in each OS on the same drive.
> What else can't I do? It's taken me so long to get this setup I don't want
> to corrupt my setup.
>