Hi. A section of the touch screen on the brand new 3GS I've owned for all of 5 days has suddenly stopped working entirely. To add insult to injury it's over where the keyboard shows up, so I can only send texts with about half of the alphabet until I get this fixed. What should I do? The nearest Apple store is about an hour's drive away and I don't want to go there unless it's actually going to fix the problem. Please help - thanks!