Not surprised this exchange isn't as popular as others, I can't even get a confirmation email. I try entering the captcha and I keep getting a error message saying its wrong even when its right. Driving me crazy, signed up 3 times using the same email and it worked didn't even get an error about the email being used already.
Get us on a working exchange, c-cex atleast.
If you get rejected and want to try again make sure you get a new captcha. Even though it shows you the same captcha it is really on a different one. Thus the captcha error. Spent a while figuring that one out after I entered the wrong captch the first time.
Also had a problem when it told me my password was too long, but it wasn't. So I thought it didn't accept the registration, but it did. I of course changed the password to try again, but got your email is already registered so had to use the forgot password option and reset it.
Hope this helps!