How to make ODBC module load ? (1.4)

unixODBC is installed

modules.conf
preload => res_odbc.so
preload => res_config_odbc.so

recompiled asterisk from source
recompiled addons from source

[root@bot asterisk-1.4.25.1]# asterisk -rx “show modules”|grep -i odbc
[root@bot asterisk-1.4.25.1]#

Nothing comes, up, it should show the module being loaded. When attempting to use a set variable:

ast_func_read: Function ODBC_test not registered

Whats wrong? How do you force the odbc module to load with asterisk ?