If you don't receive a validation email, Give me an email via the site. You should be able to create an account on the main web page (http://rcbot.bots-united.com) easily and give me an email from there. If you havent received a validation email for three days send me your preffered name, email. I'll make up a password and give it to you. If you registered within 3 days tell me the name you signed up with and I'll activate it.
I've been increasing security on new registering users, this is to stop spam bots registering so easily. This only happens with some people and not everyone , hopefully... If it happens with everyone I might need to change the SMTP settings