Apple has posted a support document on his web site about an issue encoutered by users while trying to upgrade to the latest MAC OS X 10.5.6 update released on december 16th 2008.
The problem is your Mac hangs while configuring the installation.
Apple recommends to the user to force quit the update and remove the partial update from your library then download the update again.
View the full description on Apple web site: http://support.apple.com/kb/TS2383
Apple recommends to the user to force quit the update and remove the partial update from your library then download the update again.
View the full description on Apple web site: http://support.apple.com/kb/TS2383
