As some of you have already noticed and reported on Twitter, blog and email we have some issues with the communities connectivity: if you login into Nimbuzz you might not be able to see some of your friends (Facebook, WLM, Skype or other) .
Don’t worry we are working on it and it will be fixed soon!
Also please be sure you have the latest version installed on your device! You can download it via our website or specific App stores.
Thanks a lot for your understanding and feedback.