Set this up from a computer running Fedora. Tested in Chrome (version 21 I believe, an older version, due to compatibility issues with Linux) and it worked fine. Also worked fine in Firefox.
However, on a Mac using Chrome version 31, and Firefox version 26 the donate page box comes up blank. (It works in Safari though.)
I'm seeing some weird stuff in Firebug, most notably a 404 related to this:
Anyway my client keeps insisting the donation button doesn't "do anything" and lo and behold when working from a Mac it sure doesn't. I'm not sure where the problem lies but I'm using the latest version of the plugin. Please let me know what I can do from my side to resolve this.