I am starting to program j2me, I have Sony Ericsson
T610 and I want to use the J2ME WMA to make an
messaging application.

I started with WMA Tester which I downloaded from
Sun's Java Website and try to run it in my T610, but
it didn't work. The error message is Invalid
Application.

My question, Is it possible that I use Messaging API
in my T610? If possible, could someone point me an
URL/resources on writing Messaging API in T610, I have
search but I haven't found an example that works.