extensions problems

Hi everybody. I'm having a problem with php extensions. I have a module that I want to load dynamicly with php. In the php.ini file I have the next line extension=module.so The module compiles fine.. but when php try to load it, I get this response: PHP Warning: Invalid library (maybe not a PHP library) 'module.so' in Unknown on line 0 I have in the source code this: #if COMPILE_DL_module ZEND_GET_MODULE(module) #endif So the problem is no from it .. May I compile php with any special feature? .. in the php_info it tells me that I have Dynamic Library suppport enable.. This happens with any module I try to load with php. Sorry for my english .. I'm not well speaking it :P Thanks a lot!