Sir, how many times I reset my password still telling me invalid username or password (billyc1952) in my log-in at my cellphone but in my log-in at the website I have no problem in my log-in of my username. Maybe I have problem in my username because this is my Yahoo username, can you please change my username so that I can continue using shmessenger in my cellphone. Thanks and regards!
It seems to be a problem on Yahoo side (for Yahoo Messenger 11).
Yahoo changed its terms and conditions of use. In order to be able to login successfully from ShMessenger, you need to first login from your PC (having Yahoo Messenger 11 installed) and accept the terms and conditions.