Hazel 2.3.3 shipped with a bug where:
- For some people, Hazel would not load properly.
- Loading the sample rules would cause an error.
Oddly, these have the same root cause. So soon after 2.3.3's release, I am announcing 2.3.4 which fixes this problem. I apologize for any inconvenience and please let me know if you run into any problems.
Also, if you are manually updating and are running Snow Leopard, quit System Preferences before upgrading. There is an SL bug where upgrading a pane that is already loaded in memory at the time will crash System Preferences. Apple knows about it and hopefully they'll fix it soon.