Ok this has got me, I have a XPS 400, while on earlier today it froze, beeped once, blue screen of death came up and told me windows suffered a serious error. Once it restarted the Dell logo prompt came up, but had a bunch of white lines across the screen and going down the screen, like how the old nintendo looked when it messed up, it gets past this and i have a black screen with white lines like mentioned above , except these are more like half circles, then the windows logo comes up with the blue bar showing its loading...and this looks fine no problems, but then it winks out, I get a screen for like five seconds with the same white lines in groups of five each about 1 inch long, then my monitor goes black, and the orange light comes on like its in powers save, when i hit the button on the monitor it says its in power save mode, which is fine, but when i hit the space bar and move the mouse nothng happens, its just chills there all suspended, never reaching the login screen, and i then have to restart my computer, it will however start in safe mode...and every mode, except normal, i don't suppose anyone has anything to help me out here