Eneter messaging framework for Android

[Lalit Nankani]

I'm new in developing applications in Java and Android both, and trying to create an application that will communicate to my .net application. I've been reading on code project, about Eneter messaging framework, and tried to install it for my android application but while installing the application it crashed with the following error: "failed to load main-class manifest attribute". Can anyone help me to get rid of this error, or if anyone can suggest me for another messaging framework? Thanks in advance.