I got a mail from Michael Brito saying he cannot register on the forum. If you read this message, then I can tell you why. My reply to your mail bounced, so you probably did not receive my answer. This is also probably why you cannot (re)register on the forum. 

You are already registered. Send me a mail with a working email address, and I can update the system. 

Also, the question on the brake turning off while testing under Options: Make sure the Run window is closed when you test the brake in Options. The Run window will ensure the brake is off when RPM is 0.