I have an issue with the albums tab, when I click the "X" icon to delete an album, nothing happens. I get the following error in the Javascript console.

Error: invalid flag after regular expression
Source File: /zp-core/js/zenphoto.js.php
Line: 2, Column: 11
Source Code:
Warning: require_once(/usr/local/ndn/web/oneclicks/zenphoto/zp-data/.../zp-config.php) [function.require-once]: failed to open stream: No such file or directory in /usr/local/ndn/web/oneclic

Any help would be appreciated..

Zenphoto is apparently not installed correctly. The "oneclicks" in the url indicates that you probably used an installation script. Please install as described on our website. We don't support these install scripts. If you want to use them ask those who made them.