I am wondering if the on/off button on the evercase can go bad. My computer starts to boot and then shuts down completly. Not all the time but some of the time. I don't know if I have a short someplace, a bad off/on button... or what. When it shuts off it makes the same sound it does when I put it on. This is so frustrating because it is so intermittent and I can not figure out what it is.