Wont activate user

Hello and great job by the way
i just have an issue that i think im doing something wrong with the settings its when i add all fields on my registration page all good
then i insert all fields properly everything works great the user gets the email with the activation link but weirdly he gets the other email with details to his account to although he should activate first. i press the activation link and it just directs me to the login page i enter the username and pass and it cant find the user . although when i try to re register same email it finds that it is in use so i guess database entry created successfully but no new user in wp-admin user fields
what am i doing wrong ? could you please help me ?? 🙁
Thanks a lot

http://wordpress.org/plugins/cimy-user-extra-fields/