BuddyPress.org

Hello,

I am having an Error 500 while activating Buddypress.
I know that this topic has been talked before, but the issue here is that I have 512M for the wordpress to use. So it is not the memory.
The PHP.ini tells that there is 512M and I used these two lines in config.php.

define('WP_MEMORY_LIMIT', '256M');
define('WP_MAX_MEMORY_LIMIT', '512M');

I had Buddypress working perfectly. In fact, I had problems with bbPress but not with Buddypress.
Everything was working perfectly and I deactivated all plugins to activate them one by one after I deleted two or three.
I first activate Buddypress and BOOM, Error 500.
I don’t get it. I can activate everything except Buddypress.
Any help? Thanks!

Juan