My laptop has finally shut down on me. I need a new laptop now. I'm on Case Catalyst. I've loved my Toshibas in the past. Anyone bought a new laptop recently and just love it with Case Catalyst? I know I'm going to have to upgrade my software because I'm only on Version 4. I've just never cared much about the updates because it has worked just fine for me. I tried to install my Version 4 on an H…