Blitz question: I changed to N900 from N97 mini since 1 week. I used WhatsApp on that S60v5 device. Now with maemo it says "too many reg. attempts.Try again later" when it will be "later-enough" to use Yappari ??? I will NOT install NITDroid and format and blah-blah! I have android device(desire hd & galaxy tab) if it needs to be registered first in an Android device.