Can you post the exact cron as you have it in cPanel?
Also, BuddyPress has a group in here I believe, so you might also want to post the question there, including the line as you have it entered.
Hi:
Sounds like you’ve got everything set up right. Do you have the “Disable BuddyPress to WordPress profile syncing?” in BussyPress settings set to No? Once the WordPress registration page is pointed at the BuddyPress registration page, no one should have to register on both, and the option above should keep those registrations ‘in sync’.
You said:
“I have the buddypress register associated with the wordpress register page, but it still does not work.”
If you’ve done this within BuddyPress Page settings, you’re actually associating WordPress’s Registration and activation pages with BuddyPress. Not the other way around as you stated. Is this what you’ve done?