Hi . Think I put this on the wrong forum before. We have a Asus PC T91MT Netbook . The problem is, I have charged the battery and had it on the Mains power but only the blue pwr light is below the screen, the screen is totaly blank. I have only had it a week or so, it worked once and then I put it away, today got it out and knothing there, totaly blank screen. the ex owner I know her and she says it was working perfectly but she isn't local and not that advanced. Are there any buttons in a certain order to try??? to bring this back on. Thanks Wilkybobs.