Friend Can't Log ON

Friend & fellow poster from Diesel Place has the problem below: Perhaps someone can help. Thanks (he contacted me on Diesel Place)

Hey, Ive register two different accounts seeminly correctly and receive the "action required" link/email. Follow that link then a few hours later get an email stating that my account has been removed for any number of reasons...
Oddly though, I can login with my info I just can't do anything or contact anyone because I've not been authorized.
I've attempted to contact the site through their "contact us" tab but never got a response.
I registered the username is Polarbear00
I'd appreciate any help!!-Adam

Hi Ottomatic.

We manually verify new accounts and I suspect something in his profile may have been suspicious. If he can just email us via the 'contact us" link below we can fix that for him.

Fred

Thanks.
Relayed the message