We are currently doing maintenance on our registration tool and will currently not accept any new users. Welcome back later!
For 3 days now... I have send a mail to support. I hope they can fix it.
If that is a statement from novaexchange, then registering should be working soon. A new statement from novaexvhange is revommended.
I've been trying to register for nearly a week, still the same message. I don't think any information regarding to this topic. I really hope they open soon again. It is a real pity for coins which are only listed on novaexchange.