Some people have informed me about not receiving the e-mail after registering for this forum.
I've tried registering with my other e-mail and it seems that the receive seems slow.
This problem have been noted.

This problem occured with my friend's forum(i waited for a week to receive the e-mail) and we have no idea how to solve it. so what we can do now is only wait for the activation/confirmation email to get to you.