Hello, I have a Sony VAIO FE41S that has unexpectedly stopped booting/powering on. Upon attempting to power up - the Power Button displays a green light as per usual, but nothing boots e.g. no fan noises, display does not turn on. This happens regardless of the Computer having both AC Adaptor/Battery charge, Battery Only or AC Adaptor only. Holding the Power button for 5 seconds does not turn the Laptop off as usual, and pressing it repeatedly just causes the Battery icon to flicker on/off. If the computer is hooked up the the AC Adaptor, and no button is pressed, the Battery icon double-blinks regularly (suggesting it is charging) - but this seems to achieve no effect. Any ideas? Thanks for reading, I really appreciate any thoughts you guys may have.