I have been running into quite a lot of problems recently, to a point where my 5 year old computer was more reliable than the G73. The G73SW had some lockups, where it could not be Ctrl-Alt-Del and needed a force shut down (Holding powerbutton down). Then, the Asus BIOS would not show up and then I had to hold down the power button and keep starting it until it showed up. After the Windows splash, it would become a black screen. Read the dmp file- driver problem for graphics. Tried almost all. Then, it shut down, and refused to go past the BIOS screen, and then automatically shut down. Now, it won't even respond to the power button. It won't respond to the charger, and nothing. Totally dead. Tried the remove all power sources and hold down power button- Nothing. Is there anything I did wrong during the process? Or did I receive a defective unit?