the admin tool for mysql he used in that video,---http://media.rubyonrails.org/video/rails_take2_with_sound.mov, i download mysqladminister ,but it is for mysql5.0,and my version is 4.1.25, it often tells me that i have a sql error: Error executing SQL commands to update table. You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DEFAULT NULL AFTER `id`, DROP PRIMARY KEY, ADD PRIMARY KEY(`title`(255)) , AUT' at line 1 (error 1064) so ,any help ,for a gui tool for mysql 4.X, i don';t know there are so my different between 5.0 and 4.1,,,,surprise..