I have been running Windows 7 (build 7000) on my HP 2133 for a few weeks now and it has been running very smoothly with very few issues.
I ought to really get a 6 cell battery for the 2133 as the 3 cell battery is really insufficient for most needs, okay for around the house, but rubbish for taking the 2133 out for the day.
At least the camera works, which it didn’t in Suse, and it remembers my wireless network too.