I upgraded to 5.0 just over a month ago and while streaming a video from it the other night I lost connectivity. Tried the basics, er reboot but still unable to communicate with it. I don't normally keep a monitor connected so I connected one and the system boots up and goes past the BIOS but then I get to just a flashing cursor and no response from any keystrokes. I pulled the USB and plugged into my other PC and all the files are listed so that seems to be fine. Any ideas on what I could try next?