Ray:

I see that nobody has answered your question yet and I'm by far not the most knowledgeable on the subject.
However, here's a couple of thoughts.

Can you be a bit more specific on what you plan to do with BIAB on your Netbook?
Are you just going to run BIAB only or do you plan on using any Real Tracks?
Will you be taking it "on the road" to use for gigs, with or without Real Tracks?

If you already have BIAB 2010.5 on the HDD, you could try just taking that to your computer dealer
and see if they'll let you try running it from there. I don't think BIAB installs anything to the system directory.

Provide some more info and perhaps someone will be able to help.
I have a Netbook but I've never tried BIAB on it.

LLOYD S>