I am using Nokia 7210 Supernova. Whenever I try to open music player then it then it always show me the message "Not Enough Memory". I have 2 GB memory in it and which is full of songs.some of the features like Calculator is not working. I am in very tension. Some of my friends are saying that it is a firmware problem and I have to update it. Can it solve my problem or am I go to some other solution. please help.