I only tried: libqt4-gui libqt4-core microb-engine microb-110n vim and on the next reboot I couldn't click anywhere on the desktop. No icons or anything... I could slide desktops around and I could click within applications (e.g. phone, b/c i could rotate to start that). I undid the qt stuff and I could click again, but for some reason I'm still at about 100% usage... how could that be?? It's like it made no difference at all.