I"m new with the program (owned a mac computer) I have being working with it but the only thing that I have done so far is putting the song and view it in only one screen. I have not being able to make the ppt work neither the background. I will like to learn the program so we could change it, I found OpenSong years ago try it leaned it and them took it to church to be use. In our church we have a projector with one a single video card -we bought VGA video spliter with four monitor imput. Know since the Mac has the mirror shut down I found in the internet a program called ( Screen Spanning Doctor (v0.3.3) which turns the Mac to a dual display and works fine. This web page is for a PC version (http://www.easyfreeware.com/files/screen_spanning_doctor.zip/21705) hope if help some one. My question what I need to do to make the ppt box to be anable in the preferences, and how can I make it work. My e-mail (firstname.lastname@example.org) please help.