there is an 32bit hydrogen 0.9.6 svn Snapshot package for ubuntu 11.04 available.
the package contains a svn build in rev. 2338. this is no official beta version and of course no release build. its only a small gift for all, who won’t build hydrogen from source.
i remove this ubuntu package from download page, because kxstudio have svn snapshots. sorry because this noise:). try this instead.