Launching mysql5

Hey all, if i launch mysql5 that way : $ sudo /opt/local/lib/mysql5/bin/mysqld_safe & i get : [1] 26609 ~%> Starting mysqld daemon with databases from /opt/local/var/db/mysql5 STOPPING server from pid file /opt/local/var/db/mysql5/www.une-bevue.fr.pid 070425 22:57:29 mysqld ended -----------------************ [1] + done sudo /opt/local/lib/mysql5/bin/mysqld_safe then the daemon is launched and ends afterwards. the file perms are : ~/Sites%> ls -al /opt/local/lib/mysql5/bin <snip /> -rwxr-xr-x 2 root admin 1226368 Apr 23 20:33 my_print_defaults is root:admin correct or does i have to create a group:owner mysql:mysql and change it accordingly ??? best, Yvon