At home, I run the straight source in Linux, and by just changing the OpenLP folder name, I can keep the old version available.<br><br>At church we have Windows 7 on the PC. I'd like to install the new beta on there, but I don't know if I should delete the old version first.<br><br>It would be great if I could keep the old version available in case the new beta is broken in some way. Is there a way to do that?<br><br>Lane<br>