I bought a wespro 5mp digital camcorder (DV542) through HomeShop18, Jun 2009. my order no.71375893. I received product on 20 Jun 2009 vide invoice No 022779/0910. I used this product only three times. On 19 Feb 2010 when I power on for take some snap it is not working. Pl advice me what to do. The product is under warrant period.