I hope I'm in the right forum; if not, please redirect me. Five days ago I bought a new emachine for my 82-year-old mother, set the whole thing up, it was working great. About 12 hours later the "start" button, the monitor button, the modem, and the wireless router were flashing & blinking wildly. It's in her bedroom and the light show actually woke her up. She shut it down and started it up again and it seemed ok. I have had her shut it down at night, but it's happened multiple times since then during the day. Is this a power supply problem? Did I spend $329 on a piece of tragic junk? She's in FL and I'm now back in MA, so I am trying to deal with this long-distance. And I'm not exactly a technological whiz! Many thanks in advance.