it was working just fine yesterday but today i inserted a DVD movie and it played for a second or two then something came out that said a required storage device has been removed. your console will now restart. then i restart the darn thing and there it goes again with the same problem. i have never used a storage device and idk what it is. again it worked fine yesterday. i deleted some stuff to see if it worked but the same thing happened. so please tell how to fix it.