I am trying to install MySQL Server 5.5.20 using the latest installer package mysql-installer-5.5.20.0.msi. The Server installs correctly but when I get to the configuration section of the installer it wont configure the service. The error log is:
mysql-server-5.5-winx64:6 - Looking for valid template
mysql-server-5.5-winx64:13 - Found valid template.
mysql-server-5.5-winx64:20 - Attempting to process template.
mysql-server-5.5-winx64:26 - Processed template.
mysql-server-5.5-winx64:33 - Attempting to configure service.
mysql-server-5.5-winx64:40 - Configured service.
mysql-server-5.5-winx64:46 - Attempting to start service.
mysql-server-5.5-winx64:100 - Unable to configure service.
mysql-server-5.5-winx64:100 - Product configuration controller finished configuration.