Anyone good with these? I've got no picture and no sound....It just displays "Welcome" on the info screen, disc tray won't open and it beeps every time I press a button....I took it apart and looked for BIOS reset pins but didn't find any, nor did I find any other sort of reset button. I pulled the RAM out and put it back in, to no avail....The damn thing is more of a computer than my computer is...Toshiba is useless, they asked me if I had another TV, I said now and they were silent for about 5 minutes, and had nothing more to say...It's out of warranty....Any suggestions? It's a Toshiba HD-A1...