Yay I got Wazapp running on my N9. The latest built posted by coderus worked like a charm with the registration without any hazzle at all...

Had some other problem first though. It doesn't seem to load/sync all my contacts. Some won't appear for some reason. One on Windows Phone and one on Android at least. Of course the only person I use Whatsapp for didn't sync...

I told her to send me a message and it appeared as a notification. Upon pressing it on the homescreen I was taken into Wazapp and it asked me if I wanted to quit Wazapp... "no" I pressed and I got to the thread. Though the thread was empty and I didn't write anything. Then there was no conversation registered at all in the list.

So I told her to send me another message. Got notification and saw what she wrote... opened Wazapp and same question again if I wanted to quite. "NO" again and I was taken to an empty conversation...

This time though I replied right away in the empty conversation and she got my messages and after that everything is working just like it should. I get her messages and all seems to work fine even after reboot. The conversation is still there and now it just works.