[Asterisk-Users] cdr mysql

[Altus Snyman]

Good day all
What do i need,and need to do,from the beginig to get the cdr into a 
database
I installed asteris,mysql and mysl-dev..
I got the asterisk-addons
I made a make and it said it could not find asterisk.h
so I copyed asteris.h from my installed file to /user/include
I then followed theis howto
http://www.voip-info.org/wiki-Asterisk+cdr+mysql
and chane the conf files with the same usernames ens.But this is the 
error I get"
Nov 12 13:52:04 ERROR[79866800]: cdr_addon_mysql.c:122 mysql_log: 
cdr_mysql: cannot connect to database server 192.168.21.127.  Call will 
not be logged"
Please Help