FreeBSD/mod_apreq2.so

[Ryan Perry]

I'm having a problem  with apreq2.06:
Cannot load /usr/local/apache2/modules/mod_apreq2.so into server: / 
usr/local/apache2/modules/mod_apreq2.so: Undefined symbol  
"apreq_hook_find_param"

what did I do wrong?

Thanks!