I have 9.04 64 bit with recent install of ubuntu one with same problems described above places/trash/mounting devices installing following instructions at https://edge.launchpad.net/~ubuntuone/+archive/nightlies fixed the problem
I have 9.04 64 bit with recent install of ubuntu one with same problems described above places/ trash/mounting devices installing following instructions at https:/ /edge.launchpad .net/~ubuntuone /+archive/ nightlies fixed the problem