I am having a problem with the navigation bar in PTE 4.48 I have created the presentation, musics in, file names display. I can eve get the comments to print on the screen as the program previews. However, the NB will not display in either Preview or Create mode. I can set in object editor. It's there when I preview slides individually. The damnest thing is that I had just completed a slideshow for a customer (they view the images and order via file name) and the NB worked fine. What do I need to do? Thanks. Michael