had my desire s since they pretty much came out but recently the screen has become unresponsive in just a little patch halfway down on the left hand side. where the keyboard pops up when texting its the bit of the screen where the letter A and number 1 is, so obviously i can press the A/1 bit of the screen, but it wont respond, or if im browsing i cant click anything thats in that area on the page, anybody got any help or solutions??