I am running version 1.4.3.1. This album has been working well for several years. It has gone through numerous upgrades with minimal issues. Last night a new album was uploaded and all the thumbnails look good. However, when you click on a thumbnail to look at a photo, you get a blank page. A View Source shows only the first 5 lines of the page header. The last line is a stylesheet link which, when clicked on, opens the stylesheet.
Does anyone have any ideas about what may be causing this issue?
Thanks