I bought this Asus Tablet on April 4, 2014 from HSN.com. Lately, when I click on a camera and ready to take a picture, the error message comes up and ask to restart the tablet, it did it 4 or 5 times last night. I have tried to recovery the tablet and turn on the camera ready to take a picture again, but the same problem come up. Why! It is still under warranty, I bought an extend warranty. Please help!