I have a 2006 Toshiba Tecra lap top, with the original battery, which has accepted only a few minutes of charge for quite a while now. After recently moving, with the laptop disconnected from power, once I plugged it back in, the power on light is green, but the charging light stays yellow, even for a whole day. When I press the start up button, nothing happens (always came on before), and the charging light disappears, then the green power light turns yellow and blinks (even when I remove the outlet power source). I've taken the battery out, then tried to power up with just the cord, but still nothing happens. When I put the battery back in, the blinking yellow light turns solid, and the green power light comes back on, but the laptop still won't power up. Any idea what's going on?