On 2011-01-06 +0900 (JST), at 6:44 AM, Ferren MacIntyre wrote:
> Downloaded Secrets's PrefPlane, but it played beachball instead of installing.
The next time you encounter something similar, the first thing you should do is to look at Console and Activity Monitor. Many of error messages shown by the former may look unintelligible but in most cases a Google search will help you. And the latter shows the busiest process at least.
Kino