Guess I need to check the forum more often.<br><br>Installed LibreOffice 3.6, Friday after Thanksgiving, I don't shop on black Friday.<br>Immediately had problem with presentations because I uninstalled OpenOffice.<br>Installed Power Point Viewer and solved the problem for power point presentations but it does not like open document files.<br><br>Is Libre working on a solution? I have it on five windows machines and OpenLP on two of them.<br><br>OpenLp 2.0 , Windows 7 Home Premium sp1, <br><br>JerryP<br>