I try to turn on mysql db for authentication and accounting, though it
doesn't work.
The logs tell me this:

**root@radius:/var/log/freeradius# cat radius.log
Sun Apr  9 17:21:28 2006 : Info: Using deprecated naslist file.  Support for
this will go away soon.
Sun Apr  9 17:21:28 2006 : Info: rlm_exec: Wait=yes but no output defined.
Did you mean output=none?
Sun Apr  9 17:21:28 2006 : Info: rlm_sql (sql): Driver rlm_sql_mysql (module
rlm_sql_mysql) loaded and linked
Sun Apr  9 17:21:28 2006 : Info: rlm_sql (sql): Attempting to connect to
root@localhost:/radius
Sun Apr  9 17:21:28 2006 : Info: rlm_sql_mysql: Starting connect to MySQL
server for #0
Sun Apr  9 17:21:28 2006 : Info: rlm_sql_mysql: Starting connect to MySQL
server for #1
Sun Apr  9 17:21:28 2006 : Info: rlm_sql_mysql: Starting connect to MySQL
server for #2
Sun Apr  9 17:21:28 2006 : Info: rlm_sql_mysql: Starting connect to MySQL
server for #3
Sun Apr  9 17:21:28 2006 : Info: rlm_sql_mysql: Starting connect to MySQL
server for #4
Sun Apr  9 17:21:28 2006 : Error: Failed creating PID file
/var/run/freeradius/freeradius.pid: No such file or directory

What am i missing here?
All help is appreciated.

many tnx
Yves