You have posted this sevaral times, and several people have responded.
If you are not at the console, and can't use the GUI tools, you will
have to use
terminal mode tools, or edit the user and group files yourself.
This is really not a MySQL problem.
You need to create a new user and group for mysql.
Open your OSX manuals and start reading.
David Houghton wrote:
>On Thu, 25 Jul 2002, Gerald Clark wrote:
>>create a group called mysql
>>greate a user called mysql, and make it a member of the mysql group.
>There is no groupadd or useradd command on MacOSX.