Hello guys......I need your help....I have sony vaio vgn-fs515b and after installing windows 7 i was updating its bios......!!!! Everything was working fine but in between a blue screen came. It said that your system is shutting down due to some problem and at the end it said: "Dumping physical memory". When i restarted my laptop all the light were on but nothing came on screen. I don't know what to do.......Please help me........!!!! I know this happened because of incomplete upgradation of bios but what should i do not?