greetings to everyone... Pls u guys should help me o..my laptop (compaq) is not booting...wht happen was that thr was a day i powered it ON and it was takin longer to boot there4 i forced shut- down n since then it hasnt come up again, when i power it; all d light (cap lock, number lock) start blinking, d fan also works n dvd also eject but it doesnt display anything on d screen...ENGINEERS IN D HOUSE PLS HELP ME O