For all FxQueues plugin users, I just pushed a new version (2.0.3) that is only compatible with jQuery 1.3.x, since many tests and the main example under 2.0.2 weren't working with jQuery's latest version.

So if you are using jQuery 1.3.1, you should be using FxQueues 2.0.3, otherwise you can stick to 2.0.2, as only internal changes have been done and there are no new features.