Why songs are not playing in my LG Viewty Phone?

Last week I was facing the same problem with my Samsung mobile phone. When I was trying to play any MP3 in its flash memory an error was shown that file does not support. This type of problem always occurs due to the virus. We always connect our mobile with lots of the external drive. We always don’t remember for the checking of the device for the viruses before connecting it to the external device. Viruses always corrupt our mobile software and files due to which it always show the wrong data. So for removing this problem completely first of all save your data in any other device. Format your mobile. Install a new antivirus and perform complete system scan of mobile against the virus. After that reinsert your all data on it and the MP3. Check if it is working fine. Hope these information comes good for you. It was really nice to help you.