Try a reinstall of Poser, that may fix it, though you will lose your prefered state. I have herd that somtimes the "Poser.RSR" file gets corrupted and that causes problems that a reinstall will fix. If you need to preserve your prefered state try saving a UI Dot, then backing up the .RuntimeDOTS folder, then restore it after the reinstall, I think that should restore most of your prefered state. Don,t forget to install the 0.3 update patch.