Has anybody managed to get Akonadi working on Squeeze? Everytime I try and start Akonadi I get these errors:- InnoDB: Unable to lock ./ibdata1, error: 11 InnoDB: Check that you do not already have another mysqld process InnoDB: using the same InnoDB data or log files. Any suggestions on how to resolve the problem (without upgrading to Wheezy or trying to run a mixed system)? TIA