Audio Problem in Video

[Emma]

Hey guys 

I'm in troubled ,I just bought samsung star gt-s5233a
WHEN I RECORD A VIDEO , THE AUDIO DOES NOT GET RECORDED , WHEN I UPLOAD A VIDEO USING SAMSUNG PC STUDIO , THE VIDEO IS SEEN BUT NO SOUND IS HEARD PLZ HELP ME , I TRIED THE SETTINGS IN THE CAMERA BUT THE AUDIO STILL DOES NOT GET RECORDED.
ALL OTHER MUSIC FILES PLAYED NORMALLY BUT IN VIDEO NO SOUND. AND ON VIDEO NO VOLUME INCREASE AND DECREASE.

PLZZZZZZZ HELP ME WHAT CAN I DO ??  

(sorry for my english)
THANKS
Emma
 

[rhen30]

.,its not in the camera settings..its in the video setting..then..click the setting symbol then on the audio recording.