I guess it’s officially called “HP Mini-Note PC 2133″ : http://h40059.www4.hp.com/hp2133/
A couple of good sites dedicated to this netbook:
Both have active forums. And of course, ubuntuforums is always a good source of help.
I’ll try installing 9.10 alpha 6 on this machine shortly.
Crazy! The Debian one is better, of course 
debian-box# rename --help
Unknown option: help
Usage: rename [-v] [-n] [-f] perlexpr [filenames]
vs
rh-box# rename --help
call: rename from to files...
The Debian one is the one that takes standard Perl regexes (and is in fact a simple Perl script).
This is Ubuntu 9.04 (x86_64). I had Visual Effects turned on because I have a newish nVidia card, using the proprietary nVidia drivers. Trying to use IBM’s “Storage Manager 10″ aka SANtricity, you get just blank windows for some of the windows. The workaround is System -> Preferences -> Appearance -> Visual Effects -> None
Now the windows show up in all their asstastic X11 motif glory.