My Samsung notebook was working fine before a plane trip when it was left in a suitcase. Now when I turn it on the screen is unreadable. There are vertical lines with a large white area witha big black blob! I have run the notebook through a tv monitor and all works fine. I have a message (that I could only read off the monitor) about a code 10 and teredo tunneling adapter not working. I tried all the solutions on this site but none worked. Can I conclude that it just the screen that has died and I can fairlly easily replace it?