<p>I have Office 2016 installed, which doesn't seem to work well with Openlp 2.4.1. I also installed Powerpoint Viewer (both versions 2007 and 2003 though not at the same time). The checkbox to select/deselect this in the Settings...Presentations box is grayed out. Only Powerpoint is able to be selected/deselected. Any suggestions?</p><p><br></p><p>KEYoder</p>