Pro Tools LE and Mbox2 on Windows?

Hi,

I'm contemplating running Mbox2, Pro Tools LE on a Windows XP machine,
with a 1.7 GHz CPU and 1 GB of memory. This machine also has a 60 GB
disk and an external USB drive with 250 GB capacity.

Will Pro Tools run okay on such a machine? I have indeed read the
information on the digidesign site about system requirements, but was
wondering what experiences people might have had with running Pro
Tools in the real world.

Thanks.