Yeah I have Ubuntu Netbook Remix 9.04 running on my 10v with XP and Back|Track. The install went perfectly with no problems at all, I used ext3 as my filesystem and just made two paritions for it: "/" as my root to hold all my files and boot files (alternately you can make a /boot parition but with triple booting I ran out of paritions, it's up to you) and a swap parition (2GBs for it is plenty). One thing to note is that when you first boot it up, it's gonna look weird with their desktop setup, you won't be able to use it hardly at all (some of the icons get covered up when you click on a new category). To fix that just switch it over to desktop mode and you can see everything just like the normal Ubuntu. It runs smoothly with no problems, boots quickly, and does great with managing resources and battery life. I would definitely recommend installing Ubuntu on there.