Hi , I have an issue with windows 8. I have a Acer Aspire 5520 with Nvidia 8400M G video card. I had no problems with earlier OS now I installed Windows 8 and when I work my display goes black and never comes back, also sometimes all menu texts and right click menu of the mouse is black and when I roll over the texsts or menu it also goes black and I can´t see anything, I updated all drivers but nothing has changed same problem so I just want to know what is a problem, is this a laptop issue, hardware issue or windows issue and please help me to get some real and effective solution, this laptop is maybe old for now but we also want to run windows 8 and everybody doesn´t have money to buy Acer Timeline series
please HELP ... and thanks ..