okay ,, i just bought it yeterday .. and i had to charge of course . for 4 hours the manual says .. so i pluged it in , and the green light that indicates that its charging went on .. but only for a few seconds and then got turned of .. so i unpluged the cable from the device and repluged it again .. the same thing happened ,, ending up with the light going off .. the question is : could it actually be charging with its ON/OFF light off or is it damaged or malfunctioning ?

thnx everybody