Hi,
Not sure if this is what you're after, but it *might* be possible to
install the XP o/s on the Vista machine in a dual boot configuration, (
xp o/s would only need a very small partition ). Then boot into xp o/s
on your faster machine, and use it to access the other machine as if it
were an external hard drive.
I haven't tried it, so can't guarantee it would do the job - also
depends on what your xp license allows. Do you have xp license for 2
machines , or is it for only one machine that would allow you to install
on a new machine instead - that would mean removing it from your old
machine.
'Dual Boot Vista and XP with Vista already installed - SysChat'
(
http://www.syschat.com/dual-boot-vis...eady-1946.html)
Hope you find a satisfactory way forward.
SIW2
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SIW2